Why "underpowered" trials are not necessarily unethical

Lancet. 1997 Sep 13;350(9080):804-7. doi: 10.1016/s0140-6736(97)02290-3.
No abstract available

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Clinical Trials as Topic* / statistics & numerical data
  • Ethical Analysis
  • Ethics Committees, Research
  • Ethics, Medical*
  • False Negative Reactions
  • False Positive Reactions
  • Humans
  • Research Subjects
  • Sample Size
  • Therapeutic Human Experimentation