Appendectomy and the risk of developing ulcerative colitis or Crohn's disease: results of a large case-control study. South Limburg Inflammatory Bowel Disease Study Group.
Gastroenterology. 1997 Aug;113(2):377-82. doi: 10.1053/gast.1997.v113.pm9247453.
Gastroenterology. 1997.
PMID: 9247453