1. From the Department of Social Medicine (D.A.L., G.D.S.), University of Bristol, Bristol, UK; the Department of Family Medicine (Y.-M.S.), Samsung Medical Center, and Center for Clinical Research, Samsung Biomedical Research Institute, SungKyunKwan University School of Medicine, Seoul, Korea; the Department of Preventive Medicine (J.S.), Kangwon University College of Medicine, and the Department of Cancer Epidemiology and Cancer Prevention, National Cancer Center, Korea; and the Non-Communicable...