1. From the Medical Research Council Population Health Research Unit (L.Y., C.K., Y.C.) and Clinical Trial Service Unit and Epidemiological Studies Unit (L.Y., C.K., Y.C., Z.C.), University of Oxford, United Kingdom; Department of Epidemiology and Biostatistics, School of Public Health, Peking University Health Science Center, Beijing, China (L. Lin, L. Li, J.L.); Chinese Academy of Medical Sciences, Beijing (Y.G., Z.B.); NCDs Prevention and Control Department, Tongxiang CDC, China (K.X.); and NCDs...