title: Share and share alike? Twins and environmental risk factors for inflammatory bowel disease.
authors.forename: Michael F
authors.initials: MF
authors.lastname: Picco
mesh_terms: D015982:Bias; D003093:Colitis, Ulcerative / Q000453:epidemiology / Q000209:etiology; D003424:Crohn Disease / Q000453:epidemiology / Q000209:etiology; D004200:Diseases in Twins / Q000453:epidemiology / Q000209:etiology; D006801:Humans; D015212:Inflammatory Bowel Diseases / Q000453:epidemiology* / Q000209:etiology*; D011939:Mental Recall; D015203:Reproducibility of Results; D012307:Risk Factors; D018433:Twin Studies as Topic / Q000379:methods*; D014427:Twins