title: Social HMOs: an answer for an aging population.
authors.forename: E
authors.initials: E
authors.lastname: Zablocki
mesh_terms: D000368:Aged; D000369:Aged, 80 and over; D000375:Aging; D005851:Geriatric Nursing; D006279:Health Maintenance Organizations / Q000458:organization & administration*; D006801:Humans; D014481:United States