[Medical problems in middle and high aged man --especially about their QOL preservation--].
Kumamoto
Yoshiaki
Y
D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D000375:Aging / Q000502:physiology*; D006801:Humans; D008297:Male; D008875:Middle Aged; D011788:Quality of Life