TY - BOOK AU - Brandt, Lawrence J. AU - Daum, Fredric TI - Clinical practice of gastroenterology SN - 0443065209 PY - 1999/// CY - Philadelphia, PA PB - Current Medicine KW - Gastrointestinal Diseases KW - Gastrointestinal system KW - Diseases KW - Treatment N1 - Includes bibliographical references and indexes ER -