Nakao Mutsuhiro
Department of Hygiene and Public Health, Teikyo University School of Medicine & Division of Psychosomatic Medicine, Teikyo University Hospital, Itabashi, Tokyo, Japan.
Sangyo Eiseigaku Zasshi. 2010;52(1):45-50. doi: 10.1539/sangyoeisei.rensai9001. Epub 2009 Nov 27.