Studies

  1. A Prospective Study of Cigarette Smoking and the Risk of Inflammatory Bowel Disease in Women (Nurses’ Health Study II Cohort US)

  2. Is Current Smoking Still an Important Environmental Factor in Inflammatory Bowel Diseases? Results from a Population-based Incident Cohort

  3. Smoking and Inflammatory Bowel Disease: A Comparison of China, India, and the USA (Cases-Controls)

  4. Association between inflammatory bowel disease and chronic obstructive pulmonary disease: a systematic review and meta-analysis

  5. Association between Passive Smoking from the Mother and Pediatric Crohn’s Disease: A Japanese Multicenter Study

  6. Risk of ulcerative colitis and Crohn’s disease in smokers lacks causal evidence (Cases-Controls- Denmark)

  7. Ethnic Differences in the Smoking-related Risk of IBD

  8. Effect of smoking on the development and outcomes of inflammatory bowel disease in Taiwan: a hospital-based cohort study

  9. Appraising the causal role of smoking in multiple diseases: A systematic review and meta-analysis of Mendelian randomization studies

  10. Impact of Maternal Smoking, Offspring Smoking, and Genetic Susceptibility on Crohn’s Disease and Ulcerative Colitis