Cost containment.
Bresnick
G H
GH
D003363:Cost Control; D018166:Health Care Reform / Q000191:economics*; D006302:Health Services Research / Q000191:economics; D006801:Humans; D009885:Ophthalmology / Q000191:economics; D016032:Randomized Controlled Trials as Topic / Q000191:economics*; D014481:United States