Fig. 11From: Intraoperative and postoperative feasibility and safety of total tubeless, tubeless, small-bore tube, and standard percutaneous nephrolithotomy: a systematic review and network meta-analysis of 16 randomized controlled trialsForest plots for hospital stay using pairwise meta-analysis. a Standard versus total tubeless PCNLs, b standard versus tubeless PCNLs, and c tubeless versus small-bore PCNLs. SD, standard deviation; MD, Mean difference; CI, confidence interval; W, WeightBack to article page