13. Cruickshanks, K.J. et al. (2001) Sunlight and the 5-year incidence of early age-related maculopathy: the beaver dam eye study. Arch Ophthalmol. 119(2):246-50

13. Cruickshanks, K.J. et al. (2001) Sunlight and the 5-year incidence of early age-related maculopathy: the beaver dam eye study. Arch Ophthalmol. 119(2):246-50