Association between physical activity and stroke in a middle-aged and elderly Chinese population
Ling-ling Yu, Qian Liang, W. Zhou, Xiao Huang, Lihua Hu, C. You, Juxiang Li, Yanqing Wu, Ping Li, Qinghua Wu, Zengwu Wang, R. Gao, H. Bao, Xiaoshu Cheng
Medicine