title: One hybrid approach toward long-term care.
authors: Department of Medicine, University of Pennsylvania, Philadelphia.
authors: A R
authors: AR
authors: Somers
mesh_terms: D000368:Aged; D005069:Evaluation Studies as Topic; D006707:Homes for the Aged / Q000458:organization & administration*; D006801:Humans; D011365:Professional Practice Location; D012179:Retirement; D014481:United States