Internal medicine: at the nexus of the health care system in responding to the demographic imperative of an aging population
Am J Med. 2001 Apr 15;110(6):507-13.
Internal medicine: at the nexus of the health care system in responding to the demographic imperative of an aging population.
Hazzard WR, Woolard N, Regenstreif DI.
PMID: 11331067