TY - BOOK AU - Alpers, David H. AU - Yamada, Tadataka. TI - Atlas of gastroenterology SN - 9780781730815;0781730813 PY - 2003/// CY - Philadelphia PB - Lippincott Williams & Wilkins KW - Gastroenterology KW - Gastrointestinal Diseases N1 - Includes index ER -