Figure 1
The flowchart is divided into three vertical stages labeled “Identification”, “Screening and eligibility”, and “Included”. The flowchart begins with the “Identification” stage, which contains two rounded rectangles reading “Records identified through Scopus (n equals 54 records)” and “Records identified through Web of Science (n equals 63 records)”. Each rectangle has a downward arrow pointing to a central rounded rectangle in the “Screening and eligibility” stage. In the “Screening and eligibility” stage, the rectangle reads “Total records from all databases (n equals 117 records)”, which then points downward to another rounded rectangle reading “Records after considering E X C 1 and E X C 2 and removal of duplications (n equals 70 records)”. A final downward arrow points to a bottom rounded rectangle in the “Included” stage. In the “Included” stage, the rectangle reads “Studies included in review considering E X C 3, I N C 1, and I N C 2 (n equals 41 records)”.PRISMA protocol