title: Aspirin use and development of inflammatory bowel disease: confounding or causation?
authors.forename: F
authors.initials: F
authors.lastname: Yi
authors.forename: B
authors.initials: B
authors.lastname: Xia
mesh_terms: D000894:Anti-Inflammatory Agents, Non-Steroidal / Q000009:adverse effects*; D001241:Aspirin / Q000009:adverse effects*; D003093:Colitis, Ulcerative / Q000139:chemically induced*; D003424:Crohn Disease / Q000139:chemically induced*; D005260:Female; D006801:Humans; D008297:Male
chemical_list: D000894:Anti-Inflammatory Agents, Non-Steroidal; D001241:Aspirin