RT Journal Article SR Electronic T1 Venous thrombosis in inflammatory bowel disease JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP 55 OP 55 DO 10.1503/cmaj.140251 VO 187 IS 1 A1 Hira S. Mian A1 Raymond Lawlor YR 2015 UL http://www.cmaj.ca/content/187/1/55.abstract