Tritrakarn, T Both EMLA and placebo cream reduced pain during extracorporeal piezoelectric shock wave lithotripsy with the Piezolith 2300. [electronic resource] - Anesthesiology Apr 2000 - 1049-54 p. digital Publication Type: Clinical Trial; Journal Article; Randomized Controlled Trial; Research Support, Non-U.S. Gov't ISSN: 0003-3022 Standard No.: 10.1097/00000542-200004000-00023 doi Subjects--Topical Terms: AdultAnesthesia, LocalAnesthetics, Local--administration & dosageCross-Over StudiesDouble-Blind MethodFemaleHumansKidney Calculi--therapyLidocaine--administration & dosageLidocaine, Prilocaine Drug CombinationLithotripsy--adverse effectsMaleOcclusive DressingsOintmentsPain--etiologyPain Measurement--drug effectsPlacebosPrilocaine--administration & dosage