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Routine Upper Gastrointestinal Examination in Preoperative Cholecystectomy Patients
MULLEN, JOSEPH T., WATTS, MICHAEL A., EHRLICH, FRANK E.Volume:
70
Journal:
Southern Medical Journal
DOI:
10.1097/00007611-197705000-00014
Date:
May, 1977
File:
PDF, 219 KB
1977