1. Relative Risk of Alzheimer Disease and Age-at-Onset Distributions, Based on APOE Genotypes among Elderly African Americans, Caucasians, and Hispanics in New York City Tang, Mingxin; Maestre, Gladys; Tsai, Wei-Yann; Liu, Xinhua; Feng, Lin; Chung, Wai-Yee; Chun, Michael; Schofield, Peter R.; Stern, Yaakov; Tycko, Benjamin; Mayeux, Richard Paul 1996 Articles Alzheimer's diseaseApolipoprotein EAfrican AmericansHispanic AmericansNeurology