title: Extracorporeal lithotripsy and federal regulation of devices.
authors.forename: H K
authors.initials: HK
authors.lastname: Mardis
authors.forename: J
authors.initials: J
authors.lastname: Adwers
mesh_terms: D002769:Cholelithiasis / Q000628:therapy*; D007669:Kidney Calculi / Q000628:therapy; D007883:Legislation, Medical; D008096:Lithotripsy / Q000191:economics / Q000295:instrumentation*; D006278:Medicare / Q000331:legislation & jurisprudence; D014481:United States; D014486:United States Food and Drug Administration