title: Untipped: an endourologist's lament (with apologies to Pete Seeger).
authors: Ralph V
authors: RV
authors: Clayman
mesh_terms: D006801:Humans; D008096:Lithotripsy / Q000009:adverse effects / Q000191:economics* / Q000379:methods*; D016896:Treatment Outcome; D052878:Urolithiasis / Q000628:therapy*