<p>Quality assessment of included studies: Risk of bias (A) and overall assessment of risk of bias (B).</p
Risk of bias assessment of included studies based on the Critical Appraisal Skills Programme Cohort ...
<p>(A) Review judgments of authors on each methodological quality item presented as percentages acro...
<p>Quality assessment of 16 observational studies by the Newcastle and Ottawa risk of bias criteria....
Study quality assessment of included studies, in accordance with the Framework of Potential Biases [...
(A): Risk of bias graph indicating the review authors’ rating regarding the risk of bias, presented ...
Methodological quality of included studies (Risk of bias / Downs & Black’s criteria).</p
<p>a. each risk of bias item presented as percentages across all included studies. b. each risk of b...
<p>Note: results are reported as number (and %) of studies received the assessment</p><p>Risk of bia...
<p>Poor reporting of key study quality indicators (<b>A</b>) resulted in an unclear risk of bias for...
Risk of bias and quality of the selected studies, with scores for each item on the Downs and Black c...
Risk of bias and quality of the selected studies, with scores for each item on the Downs and Black c...
<p>Risk of bias of each included studies with QUADAS-2 quality assessment tools.</p
<p>(A) Summary of the risk of bias in all included 6 studies. (B) Risk of bias graph: judgements abo...
<p>The risk of bias for the included studies was assessed in our meta-analysis.</p
Risk of bias assessment of included studies based on the Critical Appraisal Skills Programme Case Co...
Risk of bias assessment of included studies based on the Critical Appraisal Skills Programme Cohort ...
<p>(A) Review judgments of authors on each methodological quality item presented as percentages acro...
<p>Quality assessment of 16 observational studies by the Newcastle and Ottawa risk of bias criteria....
Study quality assessment of included studies, in accordance with the Framework of Potential Biases [...
(A): Risk of bias graph indicating the review authors’ rating regarding the risk of bias, presented ...
Methodological quality of included studies (Risk of bias / Downs & Black’s criteria).</p
<p>a. each risk of bias item presented as percentages across all included studies. b. each risk of b...
<p>Note: results are reported as number (and %) of studies received the assessment</p><p>Risk of bia...
<p>Poor reporting of key study quality indicators (<b>A</b>) resulted in an unclear risk of bias for...
Risk of bias and quality of the selected studies, with scores for each item on the Downs and Black c...
Risk of bias and quality of the selected studies, with scores for each item on the Downs and Black c...
<p>Risk of bias of each included studies with QUADAS-2 quality assessment tools.</p
<p>(A) Summary of the risk of bias in all included 6 studies. (B) Risk of bias graph: judgements abo...
<p>The risk of bias for the included studies was assessed in our meta-analysis.</p
Risk of bias assessment of included studies based on the Critical Appraisal Skills Programme Case Co...
Risk of bias assessment of included studies based on the Critical Appraisal Skills Programme Cohort ...
<p>(A) Review judgments of authors on each methodological quality item presented as percentages acro...
<p>Quality assessment of 16 observational studies by the Newcastle and Ottawa risk of bias criteria....