TY - GEN AU - WEILAND,P O TI - [An unusual complication in ulcerative colitis] SN - 0033-832X PY - 1998///1101 KW - Colitis KW - Colitis, Ulcerative KW - complications KW - Humans KW - Intestinal Fistula KW - Medical Records KW - Recreation N1 - Publication Type: Case Reports; Journal Article ER -