title: The UV index: definition, distribution and factors affecting it.
authors.affiliation: Science and Technology Branch, Environment Canada, Toronto, ON. Vitali.Fioletov@ec.gc.ca
authors.forename: Vitali
authors.initials: V
authors.lastname: Fioletov
authors.forename: James B
authors.initials: JB
authors.lastname: Kerr
authors.forename: Angus
authors.initials: A
authors.lastname: Fergusson
mesh_terms: D002170:Canada; D002980:Climate; D005843:Geography; D006801:Humans; D010126:Ozone / Q000528:radiation effects; D011829:Radiation Dosage; D011874:Radiometry / Q000295:instrumentation; D012867:Skin / Q000528:radiation effects*; D012878:Skin Neoplasms / Q000209:etiology / Q000517:prevention & control; D014466:Ultraviolet Rays; D014481:United States
chemical_list: D010126:Ozone