Hirofumi Hirakawa, MD, PhD

Department of Neuropsychiatry, Oita University Faculty of Medicine, Oita, Japan; Corresponding Author: Hirofumi Hirakawa, MD, PhD, Department of Neuropsychiatry, Oita University Faculty of Medicine, Idaigaoka 1-1, Hasama-machi, Yufu City, Oita 879-5593, Japan ([email protected]).