TY - RPRT TI - The appendix as a 'skip lesion' in ulcerative colitis. AU - A M Davison AU - M F Dixon PY - 1990 DO - 10.1111/j.1365-2559.1990.tb01069.x UR - https://pubmed.ncbi.nlm.nih.gov/2307423/ ID - 2307423 ER -