International Journal of Colorectal Disease · 2005 · 35 citations · 20 references
MedicineClinical SciencesSurgeryGastroenterologyGeneral SurgeryAppendiceal SurgeryGastrointestinal SurgeryInflammatory Bowel DiseaseTonsil SurgeryCase-control Study Design
20
Appendectomy and Protection against Ulcerative Colitis
Roland E. Andersson, Gunnar Olaison, Curt Tysk et al. · New England Journal of Medicine · 2001 · 491 citations · Full text