Fig. 1
PRISMA diagram detailing the literature search and the study selection/exclusion process. PRISMA: Preferred Reporting Items for Systematic Reviews and Meta-analyses; RCT: randomized controlled trials
Fig. 1 | BMC Surgery
PRISMA diagram detailing the literature search and the study selection/exclusion process. PRISMA: Preferred Reporting Items for Systematic Reviews and Meta-analyses; RCT: randomized controlled trials