<p>PRISMA flow diagram through different phases of the systematic review [<a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0186697#pone.0186697.ref039" target="_blank">39</a>].</p
<p>PRISMA flow diagram for selection of studies identified in the systematic review.</p
<p>PRISMA flow diagram for selection of studies identified in the systematic review.</p
From: Moher D, Liberati A, Tetzlaff J, Altman DG, The PRISMA Group (2009). Preferred Reporting Items...
<p>PRISMA flow diagram <a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0116018...
Flow diagram displaying the selection of articles through different phases of the systematic review,...
<p>Flow diagram demonstrating the selection of studies included in this review [<a href="http://www....
<p>A flow diagram showing the process for a systematic review including the number of studies proces...
From: Moher D, Liberati A, Tetzlaff J, Altman Dg, The PRISMA Group (2009). Preferred Reporting Items...
<p><i>Form</i>: Moher D, Liberati A, Tetzlaff J, Altman DG, The PRISMA Group (2009). <i>P</i>referre...
PRISMA flow diagram showing process of study selection for inclusion in systematic review.</p
<p>Review stages based on PRISMA Flow Diagram[<a href="http://www.plosone.org/article/info:doi/10.13...
<p>PRISMA flow diagram. The following diagram maps the number of records identified, included and ex...
PRISMA flow diagram describing the selection of studies for systematic review and meta-analysis.</p
Flow diagram of the different phases of the systematic search and review based on PRISMA [23].</p
<p>PRISMA Flow Diagram of studies included in systematic review and meta-analysis.</p
<p>PRISMA flow diagram for selection of studies identified in the systematic review.</p
<p>PRISMA flow diagram for selection of studies identified in the systematic review.</p
From: Moher D, Liberati A, Tetzlaff J, Altman DG, The PRISMA Group (2009). Preferred Reporting Items...
<p>PRISMA flow diagram <a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0116018...
Flow diagram displaying the selection of articles through different phases of the systematic review,...
<p>Flow diagram demonstrating the selection of studies included in this review [<a href="http://www....
<p>A flow diagram showing the process for a systematic review including the number of studies proces...
From: Moher D, Liberati A, Tetzlaff J, Altman Dg, The PRISMA Group (2009). Preferred Reporting Items...
<p><i>Form</i>: Moher D, Liberati A, Tetzlaff J, Altman DG, The PRISMA Group (2009). <i>P</i>referre...
PRISMA flow diagram showing process of study selection for inclusion in systematic review.</p
<p>Review stages based on PRISMA Flow Diagram[<a href="http://www.plosone.org/article/info:doi/10.13...
<p>PRISMA flow diagram. The following diagram maps the number of records identified, included and ex...
PRISMA flow diagram describing the selection of studies for systematic review and meta-analysis.</p
Flow diagram of the different phases of the systematic search and review based on PRISMA [23].</p
<p>PRISMA Flow Diagram of studies included in systematic review and meta-analysis.</p
<p>PRISMA flow diagram for selection of studies identified in the systematic review.</p
<p>PRISMA flow diagram for selection of studies identified in the systematic review.</p
From: Moher D, Liberati A, Tetzlaff J, Altman DG, The PRISMA Group (2009). Preferred Reporting Items...