Kwadwo Owusu Akuffo

Relationship between macular pigment and visual function in subjects with early age-related macular degeneration

Irene Leung, Tunde Peto, Jim Stack, 2016, British Journal of Ophthalmology.

Macular pigment, visual function, and macular disease among subjects with Alzheimer's disease: an exploratory study.

Jim Stack, Rachel Moran, S. Beatty, 2014, Journal of Alzheimer's disease : JAD.