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Techniques related to the clinical epidemiology of peptic ulcer disease
Authors:R F Heller
Affiliation:1. Section of Gastroenterology, Hepatology, and Nutrition, University of Chicago, Ill;2. Division of Gastroenterology and Hepatology, University of Illinois at Chicago;3. Institute of Gastroenterology, Hepatology, and Nutrition, Emek Medical Center, Afula, Israel;4. Rappaport Faculty of Medicine, Technion–Israel Institute of Technology, Haifa, Israel
Abstract:
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