TY - RPRT TI - Methotrexate and ulcerative colitis: wrong drug? Wrong dose? Or wrong disease? AU - R A Kozarek PY - 1996 DO - 10.1053/gast.1996.v110.agast961652 UR - https://pubmed.ncbi.nlm.nih.gov/8613077/ ID - 8613077 ER -