Ethnic Differences in the Smoking-related Risk of Inflammatory Bowel Disease: A Systematic Review and Meta-analysis.
Piovani Daniele, Pansieri Claudia, Kotha Soumya R R, +5 more·Journal of Crohn's & colitis
BACKGROUND AND AIMS: The association between smoking and inflammatory bowel disease [IBD] relies on old meta-analyses including exclusively non-Jewish White populations. Uncertainty persists regarding the role of smoking in other ethnicities. METHODS: We systematically searched Medline/PubMed, Embase, and Scopus for s…