title: A teenager with abdominal pain and soft-tissue emphysema.
authors.affiliation: Department of Emergency Medicine, Jikei University School of Medicine, Kashiwa, Japan.
authors.forename: Hidekatsu
authors.initials: H
authors.lastname: Yanai
authors.forename: Hiroshi
authors.initials: H
authors.lastname: Yoshida
authors.forename: Kazuyoshi
authors.initials: K
authors.lastname: Ohashi
authors.forename: Kei
authors.initials: K
authors.lastname: Otani
authors.forename: Takeshi
authors.initials: T
authors.lastname: Sekine
authors.forename: Norio
authors.initials: N
authors.lastname: Tada
authors.forename: Tsutomu
authors.initials: T
authors.lastname: Koyama
mesh_terms: D015746:Abdominal Pain / Q000209:etiology; D000293:Adolescent; D002637:Chest Pain / Q000209:etiology; D001068:Feeding and Eating Disorders / Q000150:complications; D005260:Female; D006801:Humans; D007415:Intestinal Obstruction / Q000150:complications / Q000175:diagnosis*; D013352:Subcutaneous Emphysema / Q000150:complications / Q000175:diagnosis*