title: In reply.
authors.affiliation: University of California, San Francisco-Fresno, Department of Emergency Mediicne, Fresno, California.
authors.forename: Jeff
authors.initials: J
authors.lastname: Riddell
authors.affiliation: University of Southern California, Keck School of Medicine, Los Angeles, California.
authors.forename: Stuart
authors.initials: S
authors.lastname: Swadron
mesh_terms: D005260:Female; D006801:Humans; D006869:Hydronephrosis / Q000000981:diagnostic imaging*; D007669:Kidney Calculi / Q000150:complications*; D008297:Male; D019095:Point-of-Care Systems; D014463:Ultrasonography