TY - RPRT TI - Diet and inflammatory bowel disease: a case-control study. AU - P G Persson AU - A Ahlbom AU - G Hellers PY - 1992 DO - 10.1097/00001648-199201000-00009 UR - https://pubmed.ncbi.nlm.nih.gov/1313310/ ID - 1313310 ER -