TY - BOOK AU - Friedman, Scott L. AU - Grendell, James H. AU - McQuaid, Kenneth R. TI - Current diagnosis & treatment in gastroenterology SN - 0838515517 (alk. paper) PY - 2003/// CY - New York PB - Lange Medical Books/McGraw-Hill, Medical Pub. Division KW - Gastrointestinal Diseases N1 - Includes bibliographical references and index ER -