title: Recurrent abdominal pain: more acute and worse today.
authors.affiliation: Department of Radiology, the University of Texas Medical Branch, Galveston, TX 77550-0365, USA. lswischu@utmb.edu
authors.forename: Leonard E
authors.initials: LE
authors.lastname: Swischuk
mesh_terms: D015746:Abdominal Pain / Q000209:etiology*; D000208:Acute Disease; D000293:Adolescent; D004381:Duodenal Ulcer / Q000150:complications / Q000175:diagnosis*; D006801:Humans; D008297:Male; D010439:Peptic Ulcer Perforation / Q000150:complications / Q000175:diagnosis*; D012008:Recurrence; D012720:Severity of Illness Index