The Journal of Urology · 2011 · 90 citations · 24 references
Semirigid ureteroscopy is effective, with a 90% stone-free rate and efficacy quotient. Most complications are low grade and self-limiting. Our results confirm that prolonged operative time is an independent predictor of complications, and should be considered when choosing and performing the treatment modality.
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Classification of Surgical Complications
Daniel Dindo, Nicolas Demartines, Pierre-Alain Clavien · Annals of Surgery · 2004 · 30K citations · Full text