TY - Chinese Medical Sciences Journal A1 - Yu-ling Li, Sui-ping Huang, Yan Chen T1 - Refractory and Active Ulcerative Colitis Complicated by Venous Thrombosis: a Case Report Y1 - 2014-11-28 JF - Chinese Medical Sciences Journal JO - Chinese Medical Sciences Journal SP - 242 EP - 244 VL - 29 IS - 4 UR - http://cmsj.cams.cn N1 - 10.1016/S1001-9294(14)60079-1 ER -