title: Man With Sharp Periumbilical Pain.
authors.affiliation: Division of Emergency Medicine, Duke University Hospital, Durham, NC.
authors.forename: Heather M
authors.initials: HM
authors.lastname: Volkamer
authors.affiliation: Division of Emergency Medicine, Duke University Hospital, Durham, NC.
authors.forename: Brianne
authors.initials: B
authors.lastname: Steele
authors.affiliation: Division of Emergency Medicine, Duke University Hospital, Durham, NC.
authors.forename: Joshua
authors.initials: J
authors.lastname: Broder
mesh_terms: D015746:Abdominal Pain / Q000000981:diagnostic imaging* / Q000628:therapy; D006554:Hernia, Umbilical / Q000000981:diagnostic imaging* / Q000628:therapy; D006801:Humans; D008297:Male; D008875:Middle Aged; D010147:Pain Measurement; D014463:Ultrasonography