1. From the Department of Epidemiology and Biostatistics, School of Public Health, Peking University Health Science Center, Beijing, China (J.L., C.Y., L.L.); Department of Nutrition, Harvard School of Public Health, Boston, MA (L.Q.); Channing Division of Network Medicine, Department of Medicine, Brigham and Women’s Hospital and Harvard Medical School, Boston, MA (L.Q.); Chinese Academy of Medical Sciences, Beijing, China (Y.G., Z.B., L.L.); Clinical Trial Service Unit & Epidemiological Studies...