title: Stone-free rate (SFR): a new proposal for defining levels of SFR.
abstract: There is a lack of consensus in the definition of stone-free rate (SFR) after ureteric or renal stone surgery. We propose a simple classification to define levels of SFR post-treatment.
authors: Department of Urology, University Hospital of Southampton NHS Foundation Trust, Southampton, SO16 6YD, UK, bhaskarsomani@yahoo.com.
authors: Bhaskar K
authors: BK
authors: Somani
authors: Mahesh
authors: M
authors: Desai
authors: Olivier
authors: O
authors: Traxer
authors: Sven
authors: S
authors: Lahme
mesh_terms: D006801:Humans; D007669:Kidney Calculi / Q000601:surgery*; D014514:Ureteral Calculi / Q000601:surgery*