Evidence-based gastroenterology and hepatology / edited by John W. D. McDonald [and three others]. - Fourth edition. - xix, 791 pages : illustrations ; 28 cm. Includes bibliographical references and index. ISBN: 9781119211389 RM1242.84 (PPUKM) Subjects--Topical Terms: Gastrointestinal Diseases--diagnosis.Gastrointestinal Diseases--therapy.Liver Diseases--diagnosis.Liver Diseases--therapy.Evidence-Based Medicine--methods.