Mendelian randomization analyses of smoking and Alzheimer's disease in Chinese and Japanese populations. Alzforum, 02 Jun 2023 Zhu Y, Guan Y, Xiao X, Jiao B, Liao X, Zhou H, Liu X, Qi F, Peng Q, Zhou L, Xu T, Yang Q, Zhang S, Li M, Zhu Z, Lu S, Li J…