An enquiry into the incidence and prognosis of undiagnosed abdominal pain treated in hospital.
D000005:Abdomen; D000006:Abdomen, Acute / Q000150:complications / Q000401:mortality; D000008:Abdominal Neoplasms / Q000150:complications; D000275:Adjustment Disorders / Q000150:complications; D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000368:Aged; D001062:Appendectomy; D002648:Child; D005260:Female; D005500:Follow-Up Studies; D006760:Hospitalization; D006801:Humans; D008297:Male; D008875:Middle Aged; D010146:Pain / Q000209:etiology*; D010359:Patient Readmission; D011247:Pregnancy; D011379:Prognosis; D012737:Sex Factors; D012923:Social Class