15. Butt, A.L. et al. (2011) Prevalence and risks factors of age-related macular degeneration in Oklahoma Indians: the Vision Keepers Study. Ophthalmology. 118(7):1380-5

15. Butt, A.L. et al. (2011) Prevalence and risks factors of age-related macular degeneration in Oklahoma Indians: the Vision Keepers Study. Ophthalmology. 118(7):1380-5