Fig. 2From: Adjustable single-incision mini-slings (Ajust®) versus other slings in surgical management of female stress urinary incontinence: a meta-analysis of effectiveness and complicationsRisk of bias assessed by the Cochrane Collaboration’s tool. a Methodological quality item of all included studies; b Methodological quality item for each included study. +: low risk of bias; “?”: unclear risk of bias; “-”: high risk of biasBack to article page