TY - GEN AU - Reed,J F AU - Calkins,B M AU - Rosen,L TI - Concordance of familial characteristics in Crohn's disease and ulcerative colitis SN - 0012-3706 PY - 1992///0526 KW - Colitis, Ulcerative KW - diagnosis KW - Crohn Disease KW - Female KW - Humans KW - Male KW - Risk Factors KW - Sex Factors N1 - Publication Type: Journal Article; Research Support, Non-U.S. Gov't UR - https://doi.org/10.1007/BF02049395 ER -