The impact of macular pigment augmentation on visual performance in normal subjects: COMPASS. Nolan JM, Loughman J, Akkali MC, Stack J, Scanlon G, Davison P, Beatty S. Vision Research. March 2011.

The impact of macular pigment augmentation on visual performance in normal subjects: COMPASS. Nolan JM, Loughman J, Akkali MC, Stack J, Scanlon G, Davison P, Beatty S. Vision Research. March 2011.