StatBite: Volume and cost of comparative effectiveness research in the United States.
D035843:Biomedical Research / Q000191:economics* / Q000706:statistics & numerical data*; D017326:Clinical Trials, Phase III as Topic / Q000191:economics; D017327:Clinical Trials, Phase IV as Topic / Q000191:economics; D003362:Cost-Benefit Analysis; D006801:Humans; D016896:Treatment Outcome; D014481:United States