<p>Flow diagram outlining the progression of the study’s systematic search strategy and review process, which led to the identification of the articles included in the review.</p
<p>Flow diagram of search strategy and study selection for the meta-analysis.</p
<p>Diagram showing the flow process for identification and selection of eligible article in the scop...
<p>Summary of study selection process. N.: number. doi:<a href="http://dx.doi.org/10.1371/journal.pm...
<p>Flow diagram detailing the flow of information and study selection through the systematic review ...
Flow diagram depicting the steps of search process, study selection and inclusion of studies that me...
<p>Flow diagram of the citation screening and article selection process followed in this systematic ...
Flow diagram of search strategy used for systematic review and meta-analysis.</p
<p>Flow diagram depicting systematic review search results according to phases.</p
<p>Flow diagram of reviews identified by search and those included in the analysis.</p
Flow diagram of systematic search of studies for this systematic review and meta-analysis.</p
<p>Flow diagram showing the number of citations retrieved by individual searches of articles include...
<p>Flow diagram of literature search and individual studies identified for this systematic review an...
<p>Flow diagram of the selection process of studies included in the systematic review.</p
Flow diagram of the literature search and individual studies identified for this systematic review a...
<p>Flow diagram of study selection process from initial search to included studies.</p
<p>Flow diagram of search strategy and study selection for the meta-analysis.</p
<p>Diagram showing the flow process for identification and selection of eligible article in the scop...
<p>Summary of study selection process. N.: number. doi:<a href="http://dx.doi.org/10.1371/journal.pm...
<p>Flow diagram detailing the flow of information and study selection through the systematic review ...
Flow diagram depicting the steps of search process, study selection and inclusion of studies that me...
<p>Flow diagram of the citation screening and article selection process followed in this systematic ...
Flow diagram of search strategy used for systematic review and meta-analysis.</p
<p>Flow diagram depicting systematic review search results according to phases.</p
<p>Flow diagram of reviews identified by search and those included in the analysis.</p
Flow diagram of systematic search of studies for this systematic review and meta-analysis.</p
<p>Flow diagram showing the number of citations retrieved by individual searches of articles include...
<p>Flow diagram of literature search and individual studies identified for this systematic review an...
<p>Flow diagram of the selection process of studies included in the systematic review.</p
Flow diagram of the literature search and individual studies identified for this systematic review a...
<p>Flow diagram of study selection process from initial search to included studies.</p
<p>Flow diagram of search strategy and study selection for the meta-analysis.</p
<p>Diagram showing the flow process for identification and selection of eligible article in the scop...
<p>Summary of study selection process. N.: number. doi:<a href="http://dx.doi.org/10.1371/journal.pm...