title: Solar UV-B radiation is linked to the geographic variation of mortality from systemic lupus erythematosus in the USA.
authors.forename: William B
authors.initials: WB
authors.lastname: Grant
mesh_terms: D003710:Demography; D006801:Humans; D008180:Lupus Erythematosus, Systemic / Q000401:mortality*; D013472:Sunlight / Q000009:adverse effects*; D014466:Ultraviolet Rays / Q000009:adverse effects*; D014481:United States / Q000453:epidemiology