G Friedman1, S Mehta, A H Sherker. 1. Division of Gastroenterology, Sir Mortimer B. Davis-Jewish General Hospital, McGill University, Montreal, Quebec, Canada.
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Authors: J M Pawlotsky; F Roudot-Thoraval; P Simmonds; J Mellor; M B Ben Yahia; C André; M C Voisin; L Intrator; E S Zafrani; J Duval; D Dhumeaux Journal: Ann Intern Med Date: 1995-02-01 Impact factor: 25.391