Cost containment. Death knell or new opportunity for randomized trials?
Hillis
A
A
D003363:Cost Control; D018166:Health Care Reform / Q000191:economics*; D006302:Health Services Research / Q000191:economics; D006801:Humans; D009885:Ophthalmology; D016032:Randomized Controlled Trials as Topic / Q000191:economics*; D014481:United States