<p>Flow chart of the Transparent Reporting of Evaluations with Nonrandomized Designs (TREND) shows the number of the participants through each stage of the study.</p
<p>Flow chart demonstrating those studies that were processed for inclusion in the meta-analysis.</p
<p>Flow chart demonstrating those studies that were processed for inclusion in the meta-analysis.</p
<p>Flow chart demonstrating those studies that were processed for inclusion in the meta-analysis.</p
The flow chart of the trial according to the Transparent Reporting of Evaluations with Nonrandomized...
<p>Flow chart of the number of published reports of randomized controlled trials identified and revi...
<p>Flow chart illustrating number of studies evaluated at each stage in the systematic review.</p
<p>Flow chart showing study design and study population size at baseline and follow-ups.</p
<p>Flow chart showing the number of abstracts and articles identified and evaluated during the revie...
<p>Flow diagram includes data on number of respondents to study advertisements, participant enrollme...
<p>Flow chart of the selection of study participants of the 549,681 deliveries assessed in the secon...
<p>Flow chart diagram of participants’ enrolment, randomization and final analysis.</p
<p>Flow chart depicting the various stages of questionnaire development and evaluation, each given w...
<p>Flow chart summarizing the patients recruited, techniques employed and results of the study.</p
<p>The flow chart shows the selection process by which the patients were submitted to statistical an...
Flow diagram of the number of participants that contributed to various analyses.</p
<p>Flow chart demonstrating those studies that were processed for inclusion in the meta-analysis.</p
<p>Flow chart demonstrating those studies that were processed for inclusion in the meta-analysis.</p
<p>Flow chart demonstrating those studies that were processed for inclusion in the meta-analysis.</p
The flow chart of the trial according to the Transparent Reporting of Evaluations with Nonrandomized...
<p>Flow chart of the number of published reports of randomized controlled trials identified and revi...
<p>Flow chart illustrating number of studies evaluated at each stage in the systematic review.</p
<p>Flow chart showing study design and study population size at baseline and follow-ups.</p
<p>Flow chart showing the number of abstracts and articles identified and evaluated during the revie...
<p>Flow diagram includes data on number of respondents to study advertisements, participant enrollme...
<p>Flow chart of the selection of study participants of the 549,681 deliveries assessed in the secon...
<p>Flow chart diagram of participants’ enrolment, randomization and final analysis.</p
<p>Flow chart depicting the various stages of questionnaire development and evaluation, each given w...
<p>Flow chart summarizing the patients recruited, techniques employed and results of the study.</p
<p>The flow chart shows the selection process by which the patients were submitted to statistical an...
Flow diagram of the number of participants that contributed to various analyses.</p
<p>Flow chart demonstrating those studies that were processed for inclusion in the meta-analysis.</p
<p>Flow chart demonstrating those studies that were processed for inclusion in the meta-analysis.</p
<p>Flow chart demonstrating those studies that were processed for inclusion in the meta-analysis.</p