title: Ultrasonography vs. CT for suspected nephrolithiasis.
authors.forename: Phillip B
authors.initials: PB
authors.lastname: Shaffer
authors.forename: Mary P
authors.initials: MP
authors.lastname: Borgess
mesh_terms: D005260:Female; D006801:Humans; D008297:Male; D053040:Nephrolithiasis / Q000000981:diagnostic imaging*; D014057:Tomography, X-Ray Computed; D014463:Ultrasonography