title: IBD: Global variations in environmental risk factors for IBD.
authors.affiliation: Departments of Medicine and Community Health Sciences, University of Calgary, 3280 Hospital Drive NW, 6D56, Calgary, AB T2N 4N1, Canada.
authors.forename: Gilaad G
authors.initials: GG
authors.lastname: Kaplan
mesh_terms: D001208:Asia / Q000453:epidemiology; D004777:Environment; D014943:Global Health; D006801:Humans; D015994:Incidence; D015212:Inflammatory Bowel Diseases / Q000453:epidemiology*; D015995:Prevalence; D012111:Residence Characteristics; D012307:Risk Factors; D012931:Social Environment