title: Chains take on retirement housing.
authors: J
authors: J
authors: Bowe
mesh_terms: D000368:Aged; D006268:Health Facilities / Q000639:trends*; D006269:Health Facilities, Proprietary / Q000639:trends*; D006707:Homes for the Aged / Q000639:trends*; D006801:Humans; D007449:Investments; D009096:Multi-Institutional Systems / Q000639:trends*; D014481:United States