The impact of supplemental macular carotenoids in Alzheimer’s disease: A randomized Clinical Trial. Nolan JM, Loskutova E, Howard A, Mulcahy R, Moran R, Stack J, Bolger M, Coen RF, Dennison J, Akuffo KO, Owens N, Power R, Thurnham D, Beatty S. Journal of Alzheimer’s Disease. February 2015.

The impact of supplemental macular carotenoids in Alzheimer’s disease: A randomized Clinical Trial. Nolan JM, Loskutova E, Howard A, Mulcahy R, Moran R, Stack J, Bolger M, Coen RF, Dennison J, Akuffo KO, Owens N, Power R, Thurnham D, Beatty S. Journal of Alzheimer’s Disease. February 2015.