TY - BOOK AU - Jewell,Derek P. AU - Warren,Bryan F. AU - Mortensen,Neil J. TI - Challenges in inflammatory bowel disease SN - 0632051698 PY - 2001/// CY - Oxford PB - Blackwell Science KW - Inflammatory Bowel Diseases KW - etiology KW - diagnosis KW - Inflammatory bowel diseases KW - Therapy ER -