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2. Early surgery for acute gallstone pancreatitis: evaluation of a systematic approach;Acosta;Surgery,1978
3. Etiology and pathogenesis of acute biliary pancreatitis;Acosta;Surgery,1980
4. Effect of duration of ampullary gallstone obstruction on severity of lesions of acute pancreatitis;Acosta;Journal of the American College of Surgeons,1997
5. AGA Institute medical position statement on acute pancreatitis;Gastroenterology,2007