Kelvin, F M Radiologic evaluation of acute abdominal pain arising from the alimentary tract. [electronic resource] - Radiologic clinics of North America Apr 1978 - 25-36 p. digital Publication Type: Journal Article ISSN: 0033-8389 Subjects--Topical Terms: Abdomen, Acute--diagnostic imagingAppendicitis--diagnostic imagingCholecystitis--diagnostic imagingDiagnosis, DifferentialDiverticulitis--diagnostic imagingHumansIntestinal Diseases--diagnostic imagingIntestinal Obstruction--diagnostic imagingPain--etiologyPancreatitis--diagnostic imagingPneumoperitoneum--diagnostic imagingRadiography