Figure 1
The flowchart begins with the top box labeled “Records identified through query string entry on Scopus (n equals 311).” A downward arrow leads to the second box, labeled “Retrieved articles (n equals 292).” A leftward arrow from the box labeled “Inclusion or Exclusion Criteria Application” points to the first downward arrow. Below the second box, a downward arrow leads to the third box, labeled “Retrieved articles (n equals 120).” A leftward arrow from a box labeled “Title and Abstract Reading or Quality Assessment” points to the second downward arrow. Below the third box, a downward arrow leads to the fourth box, labeled “Selected articles (n equals 106).” A leftward arrow from a box labeled “Article Full Reading” points to the third downward arrow.Systematic literature review (SLR) phases. Source: Authors’ own work