Fig. 2From: Mersilene tape versus conventional sutures in transvaginal cervical cerclage: a systematic review and meta-analysisForest plot of the pooled outcomes of (A) PTB<37weeks (B) PTB in 34-37weeks (C) PTB<35weeks (D) PTB<34weeks (E) PTB<28weeks (F) PTB<24weeks in selected studies comparing Mersilene tape to other suture types for prevention preterm birth. Abbreviations: PTB, preterm birth; CI, confidence interval; M-H, Mantel-HaenszelBack to article page