TY - BOOK AU - Bouchier,Ian A.D.(Ian Arthur Dennis),1932- TI - Gastroenterology: clinical science and practice SN - 0702015008 PY - 1993/// CY - London PB - W. B. Saunders KW - Gastrointestinal diseases N1 - 1st ed. published under title Textbook of Gastroenterology, c1984 ER -