<p>Flowchart of search strategy and selection of studies for inclusion in review.</p
Flow chart for search and selection of studies for inclusion in this meta-analysis.</p
<p>Study flow-chart illustrating the literature search and eligible study selection process.</p
<p>Flow chart summarizing the process of literature search and study selection.</p
<p>Flowchart of the literature search strategy (Data from some studies was used more than once).</p
<p>Flowchart describing the systematic literature search and study selection process.</p
<p>Flowchart describing the systematic literature search and study selection process.</p
<p>Flowchart of the systematic literature search and study selection process.</p
<p>Search strategy and flow chart of screened, excluded, and eventually analyzed articles.</p
<p>A flow chart showing the details of search strategy and the trials selection process according to...
<p>Flowchart of the Selection Process for Studies Included in the Systematic Review.</p
Flow diagram of search strategy used for systematic review and meta-analysis.</p
<p>Flowchart of identification and selection of studies for the systematic review.</p
<p>Flowchart of literature search, data extraction, and analysis strategies applied for PDGene.</p
<p>Flow diagram of search strategy and study selection for the meta-analysis.</p
<p>Flowchart showing the study selection procedure for identified and included articles.</p
Flow chart for search and selection of studies for inclusion in this meta-analysis.</p
<p>Study flow-chart illustrating the literature search and eligible study selection process.</p
<p>Flow chart summarizing the process of literature search and study selection.</p
<p>Flowchart of the literature search strategy (Data from some studies was used more than once).</p
<p>Flowchart describing the systematic literature search and study selection process.</p
<p>Flowchart describing the systematic literature search and study selection process.</p
<p>Flowchart of the systematic literature search and study selection process.</p
<p>Search strategy and flow chart of screened, excluded, and eventually analyzed articles.</p
<p>A flow chart showing the details of search strategy and the trials selection process according to...
<p>Flowchart of the Selection Process for Studies Included in the Systematic Review.</p
Flow diagram of search strategy used for systematic review and meta-analysis.</p
<p>Flowchart of identification and selection of studies for the systematic review.</p
<p>Flowchart of literature search, data extraction, and analysis strategies applied for PDGene.</p
<p>Flow diagram of search strategy and study selection for the meta-analysis.</p
<p>Flowchart showing the study selection procedure for identified and included articles.</p
Flow chart for search and selection of studies for inclusion in this meta-analysis.</p
<p>Study flow-chart illustrating the literature search and eligible study selection process.</p
<p>Flow chart summarizing the process of literature search and study selection.</p