Katherine Yang1, B Joseph Guglielmo. 1. Department of Clinical Pharmacy, School of Pharmacy, University of California, San Francisco 521 Parnassus Ave, Room C-152 San Francisco, CA 94143-0622, USA. kyy@itsa.ucsf.edu
Authors: D Y Graham; G M Lew; H M Malaty; D G Evans; D J Evans; P D Klein; L C Alpert; R M Genta Journal: Gastroenterology Date: 1992-02 Impact factor: 22.682