title: Technology diffusion in the 1990s.
authors: Humana, Louisville, KY.
authors: F D
authors: FD
authors: Rollo
mesh_terms: D002201:Capital Expenditures / Q000639:trends; D003284:Contract Services / Q000639:trends; D004059:Diffusion of Innovation; D010067:Ownership / Q000639:trends; D011682:Purchasing, Hospital / Q000639:trends; D011872:Radiology Department, Hospital / Q000191:economics / Q000639:trends*; D013675:Technology, High-Cost; D013679:Technology, Radiologic / Q000191:economics* / Q000295:instrumentation; D014481:United States