Internal medicine: at the nexus of the health care system in responding to the demographic imperative of an aging population.
Hazzard
W R
WR
Woolard
N
N
Regenstreif
D I
DI
D000368:Aged; D003695:Delivery of Health Care / Q000639:trends*; D003710:Demography; D005260:Female; D005853:Geriatrics / Q000639:trends*; D006801:Humans; D007388:Internal Medicine / Q000639:trends*; D008297:Male; D014481:United States