In response to: Grunkemeier GL, Starr A. Alternatives to randomization in surgical studies

J Heart Valve Dis. 1993 Jan;2(1):119-22.
No abstract available

Publication types

  • Comment
  • Letter

MeSH terms

  • Cost-Benefit Analysis
  • Ethics, Medical*
  • Heart Valve Prosthesis*
  • Humans
  • Randomized Controlled Trials as Topic*
  • United States
  • United States Food and Drug Administration*