title: Editorial: UV exposure and IBD--should more be done to demonstrate an association before trying to find its mechanism? Authors' reply.
authors.affiliation: Harvey M. and Lyn P. Meyerhoff Inflammatory Bowel Disease Center, Division of Gastroenterology, Johns Hopkins University School of Medicine, Baltimore, MD, USA; Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA; Division of Gastroenterology & Hepatology, Stanford University School of Medicine, Stanford, CA, USA. berkeley.limketkai@gmail.com.
authors.forename: B N
authors.initials: BN
authors.lastname: Limketkai
authors.forename: S M
authors.initials: SM
authors.lastname: Hutfless
mesh_terms: D003093:Colitis, Ulcerative / Q000453:epidemiology*; D003424:Crohn Disease / Q000453:epidemiology*; D005260:Female; D006760:Hospitalization / Q000706:statistics & numerical data*; D006801:Humans; D008297:Male; D014466:Ultraviolet Rays