Survival of bed-ridden older patients.
Kosaka
Y
Y
Nakagawa
T
T
Matsui
T
T
Arai
H
H
Sasaki
H
H
D000368:Aged; D000369:Aged, 80 and over; D005260:Female; D016330:Frail Elderly; D017052:Hospital Mortality; D006760:Hospitalization / Q000191:economics*; D006801:Humans; D007564:Japan / Q000453:epidemiology; D008297:Male