Letter: Acute abdomen in childhood.
D000006:Abdomen, Acute / Q000175:diagnosis* / Q000209:etiology; D000799:Angioedema / Q000175:diagnosis / Q000235:genetics; D001831:Body Temperature; D002648:Child; D002675:Child, Preschool; D016883:Diabetic Ketoacidosis / Q000175:diagnosis; D006801:Humans; D008297:Male