Developing a sight conservation program.
D000293:Adolescent; D000328:Adult; D000368:Aged; D001766:Blindness / Q000517:prevention & control*; D005128:Eye Diseases / Q000175:diagnosis*; D005260:Female; D006764:Hospitals, Community; D006801:Humans; D008297:Male; D008403:Mass Screening; D008875:Middle Aged; D009519:New York City