Studies

The Role of Appendicectomy in Crohns disease: Systematic Review and Meta-Analysis

Nature review

The Role of Appendicectomy in Ulcerative Colitis: Systematic Review and Meta-Analysis

Investigating the causal relationship between inflammatory bowel disease and simple appendicitis using Mendelian randomization

Smoking and CD risk (case-control. UK)

Smoking and IBD risk (case-control. Italy)

Smoking and UC risk (case-control. USA)

Smoking and sugar intake and IBD risk (case-control. UK)

Smoking and IBD risk (case-control. Sweden)

Ulcerative colitis and Crohn’s disease in an unselected population of monozygotic and dizygotic twins. A study of heritability and the influence of smoking (Sweden)