Relationship between serum and brain carotenoids, a-tocopherol, and retinol concentrations and cognitive performance in the oldest old from the Georgia Centenarian Study
Johnson EJ, Vishwanathan R, Johnson MA, Hausman DB, Davey A, Scott TM, Green RC, Miller LS, Gearing M, Woodard J, Nelson PT, Chung HY, Schalch W, Wittwer J, Poon LW
