Possible contribution of lutein and zeaxanthin, carotenoids of the macula lutea, to reducing the risk for age-related macular degeneration: a review. Hong Kong J Ophthalmol [Internet]. 2000 Dec. 1 [cited 2026 Aug. 16];4(1):31-42. Available from: https://hkjo.hk/index.php/hkjo/article/view/136