TY - BOOK AU - O'Morain,Colm A. TI - Crohn’s disease: Treatment and pathogenesis SN - 0-8493-6736-0 PY - 1987/// CY - Boca Raton, Fla. PB - CRC Press, Inc. KW - Crohn’s disease KW - Crohn Disease-etiology N1 - Includes bibliographical and index ER -