Fig. 2From: Which is the best treatment of pediatric upper urinary tract stones among extracorporeal shockwave lithotripsy, percutaneous nephrolithotomy and retrograde intrarenal surgery: a systematic reviewForest plot comparing overall SFR between (a) PCNL and SWL, b RIRS and SWL, c PCNL and RIRS, and single-session SFR between (d) PCNL and SWL, e RIRS and SWL, f PCNL and RIRSBack to article page