Medicare proposes to expand payments to encourage trials of effectiveness.
Tanne
Janice Hopkins
JH
D000368:Aged; D002986:Clinical Trials as Topic / Q000191:economics*; D006299:Health Services for the Aged / Q000191:economics*; D006801:Humans; D006278:Medicare / Q000191:economics*; D012109:Research Support as Topic; D014481:United States