Problems in geriatric health care delivery.
D000368:Aged; D002908:Chronic Disease; D003365:Costs and Cost Analysis; D003695:Delivery of Health Care; D005853:Geriatrics; D006801:Humans; D009722:Nurse Practitioners; D009723:Nurse-Patient Relations; D010348:Patient Care Team; D011320:Primary Health Care; D011787:Quality of Health Care; D014481:United States