Cope, Zachary. The early diagnosis of the acute abdomen / Zachary Cope. - 14th ed. - London : Oxford University Press, 1972. - 210 p. : ill. , 23 cm. - Oxford medical publications. . ISBN: 0192651080 (pbk.) Subjects--Topical Terms: Abdomen--Diseases--Diagnosis.Abdomen, Acute--diagnosis.