title: Urethral calculus.
authors: Department of Emergency Medicine, Maine Medical Center, Portland, Maine 04102, USA.
authors: Michael
authors: M
authors: Halberg
authors: Timothy W
authors: TW
authors: Sweeney
mesh_terms: D000328:Adult; D006801:Humans; D008297:Male; D019095:Point-of-Care Systems; D014057:Tomography, X-Ray Computed / Q000379:methods; D014463:Ultrasonography; D014514:Ureteral Calculi / Q000000981:diagnostic imaging