External validity of the cardiovascular health study: a comparison with the Medicare population. uri icon

authors

  • DiMartino, Lisa D
  • Hammill, Bradley G
  • Curtis, Lesley H
  • Gottdiener, John S
  • Manolio, Teri A
  • Powe, Neil R
  • Schulman, Kevin A

publication date

  • January 1, 2009