title: Appendicitis and the abdominal roentgenogram in children.
mesh_terms: D000038:Abscess / Q000209:etiology; D000208:Acute Disease; D000293:Adolescent; D000367:Age Factors; D001064:Appendicitis / Q000150:complications / Q000175:diagnosis / Q000000981:diagnostic imaging*; D002137:Calculi / Q000150:complications / Q000000981:diagnostic imaging*; D002648:Child; D002675:Child, Preschool; D003937:Diagnosis, Differential; D005734:Gangrene / Q000209:etiology; D006801:Humans; D007410:Intestinal Diseases / Q000150:complications / Q000000981:diagnostic imaging*; D007416:Intestinal Perforation / Q000209:etiology; D007418:Intestinal Pseudo-Obstruction / Q000000981:diagnostic imaging; D011859:Radiography; D012600:Scoliosis / Q000000981:diagnostic imaging