title: Stones: can the Guy's stone score predict PNL outcomes?
authors: Brian R
authors: BR
authors: Matlaga
authors: Elias S
authors: ES
authors: Hyams
mesh_terms: D006801:Humans; D007669:Kidney Calculi / Q000145:classification / Q000175:diagnosis* / Q000601:surgery*; D009403:Nephrostomy, Percutaneous / Q000592:standards*; D011237:Predictive Value of Tests; D011300:Preoperative Care / Q000145:classification / Q000592:standards*; D012720:Severity of Illness Index; D016896:Treatment Outcome