Controlling implant costs with ceiling prices.
D019643:Arthroplasty, Replacement / Q000191:economics* / Q000295:instrumentation / Q000592:standards; D003625:Data Collection; D006301:Health Services Needs and Demand; D017721:Hospital Costs / Q000639:trends*; D006801:Humans; D007221:Industry / Q000191:economics; D016134:Organizational Policy; D019736:Prostheses and Implants / Q000191:economics* / Q000592:standards; D014481:United States