- Publication venue
- Publication date
- Field of study
<p>Findings in studies.</p
- Publication venue
- Publication date
- Field of study
<p>Inclusion and exclusion criteria.</p
- Publication venue
- Publication date
- Field of study
<p>Characteristics of the selected studies.</p
- Publication venue
- Publication date
- Field of study
<p>Search strategy PubMed (with MeSH), Cochrane Library and EBSCO.</p