TY - BOOK AU - Jewell,D.P. AU - Chapman,R.W.G. AU - Mortensen,N.J.McC TI - Ulcerative colitis and crohn's diseases: a clinician's guide SN - 0443048037 PY - 1992/// CY - Edinburgh PB - Churchill Livingstone KW - Colitis, ulcerative KW - Diagnosis KW - physiopathology KW - Colitis, Ulcerative KW - Therapy KW - Crohn diseases KW - Physiopathology ER -