This is already available in the screening database; a QURID was added to every record. We will use this to automatically import bibliographic information available in that file, such as title, keywords, potentially abstract, etc.

This container entity holds the information about the authors, in repeated individual container entities per author that each hold two extractable entities.

This container entity holds the information about one author, in two extractable entities (name and ORCID).

Most likely, this author's last name suffices. If multiple authors of the same resource share a last name, number them (e.g. "Smith1", "Smith2", etc).

Look in the article for the full name of every author (first name(s) and last name(s)). For first names use initials.If no name is present, extract this as ''nr'' For example: c("Agasisti, T.", "Cannistrà, M.", "Soncin, M.", "Marazzina, D.")

The ORCID of this author, as provided on the article. If no ORCID is present, extract this as 0.

Note that articles are not excluded based on language. After the screening we look for students/colleagues who can read a certain language. If not the article will be excluded. Use ISO 639-1 to extract this (see https://en.wikipedia.org/wiki/List_of_ISO_639-1_codes). If an article is written in a language that is not represented in ISO 639-1, extract using ISO 639-2 instead. e.g. English = en; Dutch = nl

This is a container. Not author contribution (e.g. CRediT)! Publishers sometimes highlight a short list of "contributions" or "highlights". These run the risk of becoming relatively salient to e.g. journalists or other researchers who briefly inspect the literature. To enable us to inspect potential bias introduced in divergence between evidence and such highlights, we extract these author-specified contributions or highlights.

Articles sometimes contain a box explicitly listing the contributions of an article to the literature (according to the authors). If such a box with bullets, highlights, contributions etc is, extract the contents literally. If there is no box, report 'nr'.

"Extract literally which terms the authors use. If the authors use multiple terms to refer to the type of review, use the term they use in the title. If no review type is included in the title, use the term from the abstract. If no review type is included in the abstract, use the term from the keywords. If not reported, 'nr'. We will later explore these terms inductively (e.g. creating categories). Examples: • Meta analyses • Scoping review • Systematic review/systematic literature review • Bibliometric review • Literature review • Narrative literature review • Rapid review"

The literal text described as the purpose/ aim/ goal/ reason/ intention of the study.

"If the goal is described in several places in the article (e.g., summary, introduction, conclusion), then only the aim described in the introduction is extracted. If the aim is not reported in the introduction by any of these words, enter ""nr"". We will later explore these terms inductively (e.g., creating categories)."

Research question(s) of the study / hypothesis of the study.

"If found, check whether the sentences before or the sentences after relate to the research question or hypothesis of this study. If so, copy the literal text. If this is not reported enter ""nr"". We will later explore these terms inductively (e.g., creating categories)."

"This container entity contains the different concepts around ""green spaces"" that this review uses. How the authors define ""green spaces""-related terms (or whichever synonym for ""green spaces"" they use, e.g., ""street trees, forests, city parks, water bodies"")"

The definition of green spaces, as the authors descibe it.

"If the authors define this term in the text, the literal words they use. Extract the term the authors use, if authors cite another paper, a reference to that paper, and if it is defined in the review, the literal definition the authors use. Start with the first sentence where the term is defined; then copy until the last sentence about the concept. If authors continue with parts of the definition later in the article (i.e. if they provide additional information about what the concept does and does not encompass), add that information in additional vector elements (i.e., using ""c()""). Example vector: c(""text"", ""text"", ""text"") If not reported, 'nr'."

greenSpaces_definitions

The exact literal term the authors use for this particular synonym of "green spaces".

greenSpaces_definitions

Whether and how the authors provide a definition for this specific "green spaces" synonym

Extract this as "nr" if they do not provide a definition, as "self" if they describe a definition themselves in the text, and as "cited" if they do not list a definition but instead cite another paper.

greenSpaces_definitions

If the authors define this term "indirectly" by citing another article, a reference to that article.

If you can find it, the ShortDOI for the cited article; if not, the reference as copy-pasted from the reference list. If they cite multipl sources, use "c()" to combine separate strings.

string.multi.mandatory

greenSpaces_definitions

This container entity contains the reported selection criteria in the article.

"Extract literally which terms the authors use to describe the inclusion and/or exclusion criteria they used in their review. This may include selection criteria such as population (e.g. age, ethnicity), geographic location, urbanization type (e.g., ""urban"" or ""rural""), methods (e.g., ""qualitative studies"", ""quantitative studies"" or ""mixed methods"") of the studies included in the review. If multiple such sentences or fragments are distributed throughout the source, extract them as separate values in a vector using ""c()"". If no inclusion or exclusion criterion was reported, extract ""none"". If it is unclear from the review whether method was an inclusion or exclusion criterion, extract ""nr"". We will later explore these terms inductively (e.g., creating categories)."

string.multi.mandatory

This container entity contains the reported participant demographics in the article.

Whether participants' gender and / or sex is reported in the article.

Extract this as "no" if they do not provide information on this demographic variable and "yes" if they do.

participant_demographics

How the authors conceptualized the concepts of gender and sex.

Copy and paste the conceptualization described in the article exactly as it appears. Typically, this information is found in the method section of the article. Use "nr" if no conceptualization is given.

participant.gender.conceptualization

participant_demographics

Which metrics (e.g., percentages) are utilized to document and report the gender and/or sex of the participants.

Copy and paste the specific metrics employed for characterizing the sample(s) with respect to gender and / or sex. Typically, you can find this information in the results section, look for information provided for each study seperate (for example in table) but also reported as overall results. Please refrain from copying and pasting the actual numerical values (e.g., 20% women) and focus solely on the types of metrics used (e.g., percentage). Use "nr" if no metric is used.

participant_demographics

Whether participants' age is reported in the article.

Extract this as "no" if they do not provide information on this demographic variable and "yes" if they do.

participant_demographics

How the authors conceptualized the concept of age.

Copy and paste the conceptualization described in the article exactly as it appears. Typically, this information is found in the method section of the article. Use "nr" if no conceptualization is given.

participant_demographics

Which metrics (e.g., percentages) are utilized to document and report the age of the participants.

Copy and paste the specific metrics employed for characterizing the sample(s) with respect to age. Typically, you can find this information in the results section, look for information provided for each study seperate (for example in table) but also reported as overall results. Please refrain from copying and pasting the actual numerical values (e.g., 20% > 80 years) and focus solely on the types of metrics used (e.g., percentage). Use "nr" if no metric is used.

string.multi.mandatory

participant_demographics

Whether participants' socioeconomic status is reported in the article.

Extract this as "no" if they do not provide information on this demographic variable and "yes" if they do.

participant_demographics

Socioeconomic status conceptualization

How the authors conceptualized the concept of socialeconomic status.

Copy and paste the conceptualization described in the article exactly as it appears. Typically, this information is found in the method section of the article. Use "nr" if no conceptualization is given.

participant_demographics

Which metrics (e.g., percentages) are utilized to document and report the socioeconomic status of the participants.

Copy and paste the specific metrics employed for characterizing the sample(s) with respect to socioeconomic status. Typically, you can find this information in the results section, look for information provided for each study seperate (for example in table) but also reported as overall results. Please refrain from copying and pasting the actual numerical values (e.g., 20% with a low level of education) and focus solely on the types of metrics used (e.g., percentage). Use "nr" if no metric is used.

string.multi.mandatory

participant_demographics

Whether participants' care responsibilities are reported in the article.

Extract this as "no" if they do not provide information on this demographic variable and "yes" if they do.

participant_demographics

How the authors conceptualized the concept of care responsibilities.

Copy and paste the conceptualization described in the article exactly as it appears. Typically, this information is found in the method section of the article, look for information provided for each study seperate (for example in table) but also reported as overall results. Use "nr" if no conceptualization is given.

participant.care.conceptualization

participant_demographics

Which metrics (e.g., percentages) are utilized to document and report the care responsibilities of the participants.

Copy and paste the specific metrics employed for characterizing the sample(s) with respect to care responsibilities. Typically, you can find this information in the results section, look for information provided for each study seperate (for example in table) but also reported as overall results. Please refrain from copying and pasting the actual numerical values (e.g., 20% caring for a minor) and focus solely on the types of metrics used (e.g., percentage). Use "nr" if no metric is used.

string.multi.mandatory

participant_demographics

Whether participants' sexual orientation is reported in the article.

Extract this as "no" if they do not provide information on this demographic variable and "yes" if they do.

participant_demographics

How the authors conceptualized the concept of sexual orientation.

Copy and paste the conceptualization described in the article exactly as it appears. Typically, this information is found in the method section of the article. Use "nr" if no conceptualization is given.

participant_demographics

Which metrics (e.g., percentages) are utilized to document and report the sexual orientation of the participants.

Copy and paste the specific metrics employed for characterizing the sample(s) with respect to care responsibilities. Typically, you can find this information in the results section, look for information provided for each study seperate (for example in table) but also reported as overall results. Please refrain from copying and pasting the actual numerical values (e.g., 20% were gay) and focus solely on the types of metrics used (e.g., percentage). Use "nr" if no metric is used.

string.multi.mandatory

participant_demographics

Whether participants' ethnicity and / or race are reported in the article.

Extract this as "no" if they do not provide information on this demographic variable and "yes" if they do.

participant_demographics

How the authors conceptualized the concepts of ethnicity and / or race.

Copy and paste the conceptualization described in the article exactly as it appears. Typically, this information is found in the method section of the article. Use "nr" if no conceptualization is given.

participant_demographics

Which metrics (e.g., percentages) are utilized to document and report the ethnicity and / or race of the participants.

Copy and paste the specific metrics employed for characterizing the sample(s) with respect to ethnicity and / or race. Typically, you can find this information in the results section, look for information provided for each study seperate (for example in table) but also reported as overall results. Please refrain from copying and pasting the actual numerical values (e.g., 20% Black) and focus solely on the types of metrics used (e.g., percentage). Use "nr" if no metric is used.

string.multi.mandatory

participant_demographics

Whether participants' religion and / or worldviews are reported in the article.

Extract this as "no" if they do not provide information on this demographic variable and "yes" if they do.

participant_demographics

Religion and worldviews conceptualization

How the authors conceptualized the concepts of religion and / or worldviews.

Copy and paste the conceptualization described in the article exactly as it appears. Typically, this information is found in the method section of the article. Use "nr" if no conceptualization is given.

participant_demographics

Which metrics (e.g., percentages) are utilized to document and report the religion and / or worldviews of the participants.

Copy and paste the specific metrics employed for characterizing the sample(s) with respect to religion and / or worldviews. Typically, you can find this information in the results section, look for information provided for each study seperate (for example in table) but also reported as overall results. Please refrain from copying and pasting the actual numerical values (e.g., 20% Jewish) and focus solely on the types of metrics used (e.g., percentage). Use "nr" if no metric is used.

string.multi.mandatory

participant_demographics

Whether participants' mental health is reported in the article.

Extract this as "no" if they do not provide information on this demographic variable and "yes" if they do.

participant.MentalHealth.presence

participant_demographics

How the authors conceptualized the concept of mental health.

Copy and paste the conceptualization described in the article exactly as it appears. Typically, this information is found in the method section of the article. Use "nr" if no conceptualization is given.

participant.MentalHealth.conceptualization

participant_demographics

Which metrics (e.g., percentages) are utilized to document and report the mental health of the participants.

Copy and paste the specific metrics employed for characterizing the sample(s) with respect to religion and / or worldviews. Typically, you can find this information in the results section, look for information provided for each study seperate (for example in table) but also reported as overall results. Please refrain from copying and pasting the actual numerical values (e.g., 20% showed depressive symptoms) and focus solely on the types of metrics used (e.g., percentage). Use "nr" if no metric is used.

participant.MentalHealth.reporting

string.multi.mandatory

participant_demographics

Whether participants' physical health and / or disabilities are reported in the article.

Extract this as "no" if they do not provide information on this demographic variable and "yes" if they do.

participant_demographics

Physical health and disability conceptualization

How the authors conceptualized the concepts of physical health and / or disabilities.

Copy and paste the conceptualization described in the article exactly as it appears. Typically, this information is found in the method section of the article. Use "nr" if no conceptualization is given.

participant_demographics

Which metrics (e.g., percentages) are utilized to document and report the physical health and / or disabilities of the participants.

Copy and paste the specific metrics employed for characterizing the sample(s) with respect to physical health and / or disabilities. Typically, you can find this information in the results section, look for information provided for each study seperate (for example in table) but also reported as overall results. Please refrain from copying and pasting the actual numerical values (e.g., 20% were hard of hearing) and focus solely on the types of metrics used (e.g., percentage). Use "nr" if no metric is used.

string.multi.mandatory

participant_demographics

Whether participants' perceived discrimination experiences are reported in the article.

Extract this as "no" if they do not provide information on this demographic variable and "yes" if they do.

participant_demographics

Perceived discrimination conceptualization

How the authors conceptualized the concepts of perceived discrimination experiences.

Copy and paste the conceptualization described in the article exactly as it appears. Typically, this information is found in the method section of the article. Use "nr" if no conceptualization is given.

participant_demographics

Which metrics (e.g., percentages) are utilized to document and report the perceived discrimination experiences of the participants.

Copy and paste the specific metrics employed for characterizing the sample(s) with respect to perceived discrimination experiences. Typically, you can find this information in the results section, look for information provided for each study seperate (for example in table) but also reported as overall results. Please refrain from copying and pasting the actual numerical values (e.g., 20% reported to be discriminated because of their old age) and focus solely on the types of metrics used (e.g., percentage). Use "nr" if no metric is used.

string.multi.mandatory

participant_demographics

This container entity contains the reported methods in the article.

The location(s) included in this review (e.g. "residential", "school", or "work" areas).

"Extract literally which terms the authors use to describe the location(s) they include in their review. We will later explore these terms inductively (e.g., creating categories). To look for information about the location, look for terms such as ""residential"", ""school"", or ""work"" areas. If a location is explicitly mentioned in the title, search for the authors' description of how they define that location and how they operationalized it in their review. If multiple such sentences or fragments are distributed throughout the source, extract them as separate values in a vector using ""c()"". If nothing is reported about focusing on or in- or excluding certain areas, extract ""nr""."

string.multi.mandatory

Extract the start year of the search period in the format "YYYY". Use "nr" if not reported or not restricted.

Extract the end year of the search period in the format "YYYY". In case of an updated search was performed, use latest year. Use "nr" if not reported or not restricted.

Look for the final number of included articles (not studies). If this is not clear, extract keep empty

Names of databases and interfaces used to search for articles in the review.

Extract lower case letters (no capitals) the databases and interfaces as separate values in a vector using "c()". If this is not explicitly reported, extract "nr".

string.multi.mandatory

This container entity contains the reported search query in the article.

Extract "art" if query listed in article; if not, but it is in the supplement, extract "supp"; if not reported, extract "nr"

Here, copy-paste the literal query or queries from the article or supplements. Multiple queries can be used in a review. Extract them as seperate values in vector using "c()".

string.multi.mandatory

This entity container contains the entities that are most likely extracted from the results section of the included review.

The effects of green spaces as the review authors describe them.

Copy all pieces of text from results that describe the effects of green spaces on health, including subgroup differences.

string.multi.mandatory

This entity container contains the entities that are most likely extracted from the discussion section of the included review.

The limitations and strenghts of the review that the authors describe.

"In the 'discussion' section, identify the description of the review's limitations and strengths by using a search for the word ""limitation"" and ""strength"". If it occurs, copy-paste all limitations and strengths that are reported. If the word ""limitation"" or ""strength"" does not occur, or if it occurs but does not refer to the review's limitations or strengths, start reading the discussion more carefully and identify whether there are statements that describe weak or strong points or problems or assets. Then extract these literally. If multiple such sentences or fragments are distributed throughout the source, extract them as separate values in a vector using ""c()"". If the authors list no limitations, weak points, or strengths, extract ""nr""."

string.multi.mandatory

The authors' recommendations for future research.

"In the 'discussion' section, identify the description of the authors' suggestions for future research. Copy-paste all such suggestions literally. If multiple such sentences or fragments are distributed throughout the source, extract them as separate values in a vector using ""c()"". If the authors make no suggestions for future research, extract ""nr""."

string.multi.mandatory

"In the 'discussion' section, identify the description of the authors' conclusions. Copy-paste all such conclusions literally. If multiple such sentences or fragments are distributed throughout the source, extract them as separate values in a vector using ""c()"". If the authors draw no conclusions, extract ""nr""."

string.multi.mandatory

This entity container contains the AMSTAR entities of the included review.

Section(s) of the review in which can be established that the research questions and inclusion criteria for the review include the components of PECO (population, exposure, comparator group and outcome).

"Item 1 of AMSTAR 2 reads: Did the research questions and inclusion criteria for the review include the components of PECO? Identify the section(s) of the review in which the authors decribe the research questions and the inclusion criteria. Copy-paste section all such sections literally. If not reported, extract ""nr""."

string.multi.mandatory

Component "population" is included in the research questions and inclusion criteria of the review

"Component ""population"" asks the question: How is the population defined? Did the research questions and inclusion criteria for the review include the component ""population""? Extract this as ""yes"" if the components is included. Extract ""no"" if not."

Component "exposure" is included in the research questions and inclusion criteria of the review

"Additional information: component ""exposure"" asks the question: What has the population been deliberately or inadvertently exposed to? Did the research questions and inclusion criteria for the review include the components ""exposure""? Extract this as ""yes"" if the components is included. Extract ""no"" if not."

Component "comparator group" is included in the research questions and inclusion criteria of the review

"Additional information: component ""comparator group"" asks the question: What has this been compared with, e.g., a different level of exposure? Did the research questions and inclusion criteria for the review include the component ""comparator group""? Extract this as ""yes"" if the component is included. Extract ""no"" if not."

Component "outcome" is included in the research questions and inclusion criteria of the review.

"Additional information: component ""outcome"" asks the question: Which result(s) is the focus on or measured What are they hoping to improve? Did the research questions and inclusion criteria for the review include the component ""outcome""? Extract this as ""yes"" if the components is included. Extract ""no"" if not."

Inclusion of the components of PECO in the research questions and inclusion criteria of the review.

"Extract ""yes"" if ALL PECO components (population, exposure, comparator group, and outcome) are included in the research question and inclusion criteria. Extract ""no"" if not."

Component "timeframe for follow-up" is included in the research questions and inclusion criteria of the review

"Additional information: did the research questions and inclusion criteria for the review include the component ""timeframe for follow-up""? Extract this as ""yes"" if the components is included. Extract ""no"" if not."

Section(s) of the review which contain an explicit statement that the review methods were established prior to the conduct of the review and in which the authors justify any significant deviations from the protocol.

"Item 2 of AMSTAR 2 reads: Did the report of the review contain an explicit statement that the review methods were established prior to the conduct of the review and did the report justify any significant deviations from the protocol? Identify the section(s) of the review in which authors state that the review methods were established prior to the conduct of the review. Also identify the section(s) of the review (if any) in which the authors justify any significant deviations from the protocol? Copy-paste section all such sections literally. If not reported, extract ""nr""."

string.multi.mandatory

The authors state that they had a written protocol or guide that include review question(s).

"Additional information: Did the report of the review contain an explicit statement that the authors had a written protocol or guide that include review question(s) prior to the conduct of the review Extract this as ""yes"" if the answer is yes to this question. Extract ""no"" if not."

The authors state that they had a written protocol or guide that include a search strategy.

"Additional information: Did the report of the review contain an explicit statement that the authors had a written protocol or guide that include a search strategy prior to the conduct of the review? Extract this as ""yes"" if the answer is yes to this question. Extract ""no"" if not."

The authors state that they had a written protocol or guide that include inclusion/exclusion criteria.

"Additional information: Did the report of the review contain an explicit statement that the authors had a written protocol or guide that include inclusion or exclusion criteria prior to the conduct of the review? Extract this as ""yes"" if at least one of them is included. Extract ""no"" if not."

The authors state that they had a written protocol or guide that include a risk of bias assessment.

"Additional information: Did the report of the review contain an explicit statement that the authors had a written protocol or guide that include a risk of bias assessment prior to the conduct of the review? Extract this as ""yes"" if the answer is yes to this question. Extract ""no"" if not."

The authors state that they had the protocol registered and specified a meta-analysis/synthesis plan, if appropriate.

"Additional information: Did the report of the review contain an explicit statement that the protocol was registered and specified a meta-analysis or synthesis plan. Extract this as ""yes"" if the answer is yes to this question. Extract ""no"" if not."

The authors state that they had the protocol registered and specified a plan for investigating causes of heterogeneity.

"Additional information: Did the report of the review contain an explicit statement that the protocol was registered and specified a plan for investigating causes of heterogeneity. Extract this as ""yes"" if the answer is yes to this question. Extract ""no"" if not."

The authors state that they had the protocol registered and specified justification for any deviations from the protocoll.

"Additional information: Did the report of the review contain an explicit statement that the protocol was registered and specified a justification for any deviations from the protocol. Extract this as ""yes"" if the answer is yes to this question. Extract ""no"" if not."

Explicit statement that the review methods were established prior to conduct of the review and justification of any significant deviations from the protocol

"Did the report of the review contain an explicit statement that the review methods were established prior to the conduct of the review and did the report justify any significant deviations from the protocol? Use the following order: Extract ""yes"" if ALL components of item 2 (a to g) have the values ""yes"". Extract ""no"" in one or more of any of the components (a to d) of item 2 have the value ""no"". And extract the rest as ""partial yes"" (so: extract ""partial yes"" if only components a to d of item 2 have the values ""yes"" and the other components (e to g) have one or more values ""no"")."

Section(s) of the review in which the selection of the study designs for inclusion in the review is explained.

"Item 3 of AMSTAR 2 reads: Did the review authors explain their selection of the study designs for inclusion in the review? Identify the section(s) of the review in which the authors explain the selection of study designs (e.g., RCTs or NRSI) included in the review. Copy-paste section all such sections literally. If not reported, extract ""nr""."

string.multi.mandatory

"Additional information: Did the review authors give an explanation for including only RCTs in the review? Extract this as ""yes"" if the answer is yes to this question. Extract ""no"" if not."

"Additional information: Did the review authors give an explanation for including only NRSI in the review? Extract this as ""yes"" if the answer is yes to this question. Extract ""no"" if not."

"Additional information: Did the review authors give an explanation for including both RCTs and NRSI. in the review? Extract this as ""yes"" if the answer is yes to this question. Extract ""no"" if not."

Explaination selection of the study designs for inclusion in the review.

"Did the review authors explain their selection of the study designs for inclusion in the review? Extract ""yes"" if ONE of the components of item 3 (a to c) has the values ""yes"". Extract ""no"" if not."

Section(s) of the review in which the authros describe the literature search strategy.

"Item 4 of AMSTAR 2 reads: Did the review authors use a comprehensive literature search strategy? Identify the section(s) of the review in which the authors describe the literature search strategy. Copy-paste section all such sections literally. If not reported, extract ""nr""."

string.multi.mandatory

"Additional information: Did the review authors searched at least 2 databases (relevant to research question)? Extract this as ""yes"" if the answer is yes to this question. Extract ""no"" if not."

"Authors provided key word and/or search strategy."

"Additional information: Did the review authors provided key word and/or equivalent? Extract this as ""yes"" if the answer is yes to this question. Extract ""no"" if not."

"Additional information: Did the review authors justified publication restrictions (e.g., language)? Extract this as ""yes"" if the answer is yes to this question. Extract ""no"" if not."

"Author searched the reference lists / bibliographies of included studies."

"Additional information: Did the review authors searched the reference lists / bibliographies of included studies? Extract this as ""yes"" if the answer is yes to this question. Extract ""no"" if not."

"Additional information: Did the review authors searched trial/study registries? Extract this as ""yes"" if the answer is yes to this question. Extract ""no"" if not."

"Authors included/consulted content experts in the field."

"Additional information: Did the review authors included/consulted content experts in the field? Extract this as ""yes"" if the answer is yes to this question. Extract ""no"" if not."

"Authors where relevant, searched for grey literature."

"Additional information: Did the review authors where relevant, searched for grey literature)? Extract this as ""yes"" if the answer is yes to this question. Extract ""no"" if not."

"Authors conducted search within 24 months of completion of the review."

"Additional information: Did the review authors conducted search within 24 months of completion of the review? Extract this as ""yes"" if the answer is yes to this question. Extract ""no"" if not."

"Did the review authors use a comprehensive literature search strategy? Use the following order: Extract ""yes"" if ALL components of item 4 (a to h) have the values ""yes"". Extract ""no"" if one or more components of a to c of item 4 have the value ""no"". And extract the rest as ""partial yes"" (so extract ""partial yes"" if only components a to c of item 4 have the values ""yes"" and the other components (d to h) have one or more values ""no"")."

Section(s) of the review in which the review authors state that they performed the study selection in duplicate (screening).

"Item 5 of AMSTAR 2 reads: Did the review authors perform study selection in duplicate (screening)? Identify the section(s) of the review in which describe if they performed the study selection in duplicate (two review authors or more). Copy-paste section all such sections literally. If not reported, extract ""nr"". Best practice requires two review authors to determine eligibility of studies for inclusion in systematic reviews. This involves checking the characteristics of a study (from title, abstract and full text) against the elements of the research question."

string.multi.mandatory