Care quality and frail subjects.
Rozzini
Renzo
R
Trabucchi
Marco
M
D000367:Age Factors; D000368:Aged; D000369:Aged, 80 and over; D000375:Aging; D003071:Cognition; D015897:Comorbidity; D006233:Persons with Disabilities; D016330:Frail Elderly; D006801:Humans; D011787:Quality of Health Care; D014481:United States