TY - RPRT TI - Diffuse duodenitis associated with ulcerative colitis. AU - R Valdez AU - H D Appelman AU - M P Bronner AU - J K Greenson PY - 2000 DO - 10.1097/00000478-200010000-00011 UR - https://pubmed.ncbi.nlm.nih.gov/11023103/ ID - 11023103 ER -