Tomoyuki Kawada1. 1. Department of Hygiene and Public Health, Nippon Medical School, 1-1-5 Sendagi, Bunkyo-Ku, Tokyo, 113-8602, Japan. kawada@nms.ac.jp.
Authors: Kelvin K F Tsoi; Joyce Y C Chan; Hoyee W Hirai; Adrian Wong; Vincent C T Mok; Linda C W Lam; Timothy C Y Kwok; Samuel Y S Wong Journal: J Am Med Dir Assoc Date: 2017-07-25 Impact factor: 4.669