SanGiovanni JP, Chew EY, Clemons TE, Davis MD, Ferris FL, Gensler GR, Kurinij N, Lindblad AS, Milton RC, Seddon JM, Sperduto RD. The relationship of dietary lipid intake and age-related macular degeneration in a case-control study: AREDS Report No. 20. Arch Ophthalmol. 2007 May; 125(5):671-9.