Masaharu Kumashiro ·2002-01-01 ·『SANGYO EISEIGAKU ZASSHI』 44(3) pp. 87-94
2件 (「Journal of Occupational Health」)
Akihide Karasawa・K. Kawashima・Hiroo Kasahara ·1979-09-01 ·『Journal of Gerontology』 34(5) pp. 680-686
2件 (「Journal of Occupational Health」)