Pseudo-exfoliation of the lens among the Navajo Indians.
D000368:Aged; D001130:Arizona; D005128:Eye Diseases / Q000453:epidemiology*; D005901:Glaucoma / Q000453:epidemiology; D006801:Humans; D007198:Indians, North American; D007908:Lens, Crystalline; D008875:Middle Aged; D012494:Sampling Studies