Alan J. Ruby

Progression of Geographic Atrophy in Age-related Macular Degeneration: AREDS2 Report Number 16.

Jeffrey Heier, Jason Hsu, Tracey Caldwell, 2018, Ophthalmology.

Lutein + zeaxanthin and omega-3 fatty acids for age-related macular degeneration: the Age-Related Eye Disease Study 2 (AREDS2) randomized clinical trial.

Cynthia A. Toth, Emily Y. Chew, Paul S. Bernstein, 2013, JAMA.