Takashi Sakurai, MD, PhD

Department of Cognitive and Behavioral Science, Graduate School of Medicine, Nagoya University, Nagoya, Japan; Research Institute, National Center for Geriatrics and Gerontology, Obu, Japan; Corresponding Author: Takashi Sakurai, MD, PhD, Research Institute, National Center for Geriatrics and Gerontology, 7-430 Morioka, Obu, Aichi 474-8511, Japan ([email protected]).