TY - RPRT TI - Ileitis in ulcerative colitis: is it a backwash? AU - Ayman S Abdelrazeq AU - Timothy R Wilson AU - Derek L Leitch AU - Jonathan N Lund AU - Stephen H Leveson PY - 2005 DO - 10.1007/s10350-005-0160-3 UR - https://pubmed.ncbi.nlm.nih.gov/16175321/ ID - 16175321 ER -