Combating blindness.
Jennifer
J
Evans
D000367:Age Factors; D000368:Aged; D000369:Aged, 80 and over; D001766:Blindness / Q000517:prevention & control*; D006801:Humans; D008268:Macular Degeneration / Q000188:drug therapy; D010778:Photochemotherapy / Q000379:methods; D012307:Risk Factors