Greenberger, Norton J. Current diagnosis & treatment: Gastroenterology, hepatology, & endoscopy - 3rd ed. - New Delhi Mcgraw hill 2016 - 642p. PB ISBN: 9789385880889 Subjects--Topical Terms: GastroenterologyHepatologyendoscopyDiagnosis Dewey Class. No.: 616.3 / GRE