TY - BOOK AU - Saibil,Fredric G. TI - Crohn's disease & ulcerative colitis: everything you need to know SN - 9781552635438 AV - RC862 .E52 S557 2003 PY - 2003/// CY - Buffalo, N.Y. PB - Firefly Books KW - Crohn's disease KW - Popular works KW - Ulcerative colitis N1 - Includes bibliographical references and index ER -