title: Genetics of inflammatory bowel disease: population aspects.
authors.forename: Kari
authors.initials: K
authors.lastname: Hemminki
authors.forename: Justo Lorenzo
authors.initials: JL
authors.lastname: Bermejo
authors.forename: Asta
authors.initials: A
authors.lastname: Försti
mesh_terms: D004777:Environment; D005787:Gene Frequency; D020022:Genetic Predisposition to Disease; D005828:Genetics, Population; D006801:Humans; D015212:Inflammatory Bowel Diseases / Q000453:epidemiology / Q000235:genetics*; D008957:Models, Genetic; D012307:Risk Factors