Association between cutaneous melanoma incidence rates among white US residents and county-level estimates of solar ultraviolet exposure.
Richards TB, Johnson CJ, Tatalovich Z, Cockburn M, Eide MJ, Henry KA, Lai SM, Cherala SS, Huang Y, Ajani UA. J Am Acad Dermatol. 2011 Nov; 65(5 Suppl 1):S50-7.