title: The Northgate SD-3 dual-purpose lithotriptor.
authors.affiliation: Section of Urology, Mayo Clinic Scottsdale, AZ 85259.
authors.forename: S K
authors.initials: SK
authors.lastname: Swanson
authors.forename: T R
authors.initials: TR
authors.lastname: Larson
authors.forename: E T
authors.initials: ET
authors.lastname: Boyle
mesh_terms: D006801:Humans; D008096:Lithotripsy / Q000295:instrumentation* / Q000379:methods; D014545:Urinary Calculi / Q000628:therapy