Flowchart of the primary search (time period between 01.01.1960 and 31.03.2015) the updated search (time period of 2015 and 2016), and the inclusion and exclusion process. From: Moher D, Liberati A, Tetzlaff J, Altman DG, The PRISMA Group (2009). Preferred Reporting Items for Systematic Reviews and Meta-Analyses: The PRISMA Statement. PLoS Med 6(7): e1000097. doi:10.1371/journal.pmed1000097. For more information, visit www.prisma-statement.org.</p
Flowchart of the process of searching and selecting the literature, adapted from the PRISMA statemen...
<p>PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analyses) flow diagram of the s...
<p>PRISMA flowchart displaying the search results along with the included and excluded studies, with...
Fig 1 represents the flow information through the different four phases of the systematic review. Fo...
<p>Results of literature search and screening according to PRISMA flowchart for systematic review sc...
<p>From: Moher D, Liberati A, Tetzlaff J, Altman DG. Preferred Reporting Items for Systematic Review...
From: Moher D, Liberati A, Tetzlaff J, Altman DG, The PRISMA Group (2009). Preferred Reporting Items...
The PRISMA flow chart is the Preferred Reporting Items for Systematic Reviews and Meta-Analyses. The...
From: Page MJ, McKenzie JE, Bossuyt PM, Boutron I, Hoffmann TC, Mulrow CD, et al. The PRISMA 2020 st...
<p>Search results on PRISMA Flowchart (Preferred Reporting Items for Systematic Reviews and Meta-Ana...
<p>PRISMA flowchart [<a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0194208#p...
<p>PRISMA flowchart summarizing the identification and selection process of the studies for inclusio...
<p>Procedure of publication retrieval and in- and exclusion of cases is displayed in a PRISMA (prefe...
<p><i>From</i>: Moher D, Liberati A, Tetzlaff J, Altman DG, The PRISMA Group (2009). <i>P</i>referre...
<p>The search strategy and flow diagram for database search of systematic reviews and meta-analyses ...
Flowchart of the process of searching and selecting the literature, adapted from the PRISMA statemen...
<p>PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analyses) flow diagram of the s...
<p>PRISMA flowchart displaying the search results along with the included and excluded studies, with...
Fig 1 represents the flow information through the different four phases of the systematic review. Fo...
<p>Results of literature search and screening according to PRISMA flowchart for systematic review sc...
<p>From: Moher D, Liberati A, Tetzlaff J, Altman DG. Preferred Reporting Items for Systematic Review...
From: Moher D, Liberati A, Tetzlaff J, Altman DG, The PRISMA Group (2009). Preferred Reporting Items...
The PRISMA flow chart is the Preferred Reporting Items for Systematic Reviews and Meta-Analyses. The...
From: Page MJ, McKenzie JE, Bossuyt PM, Boutron I, Hoffmann TC, Mulrow CD, et al. The PRISMA 2020 st...
<p>Search results on PRISMA Flowchart (Preferred Reporting Items for Systematic Reviews and Meta-Ana...
<p>PRISMA flowchart [<a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0194208#p...
<p>PRISMA flowchart summarizing the identification and selection process of the studies for inclusio...
<p>Procedure of publication retrieval and in- and exclusion of cases is displayed in a PRISMA (prefe...
<p><i>From</i>: Moher D, Liberati A, Tetzlaff J, Altman DG, The PRISMA Group (2009). <i>P</i>referre...
<p>The search strategy and flow diagram for database search of systematic reviews and meta-analyses ...
Flowchart of the process of searching and selecting the literature, adapted from the PRISMA statemen...
<p>PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analyses) flow diagram of the s...
<p>PRISMA flowchart displaying the search results along with the included and excluded studies, with...