Evaluating the evidence: is there a rigid hierarchy?

Circulation. 2008 Oct 14;118(16):1675-84. doi: 10.1161/CIRCULATIONAHA.107.721357.
No abstract available

Publication types

  • Review

MeSH terms

  • Biomedical Research / standards*
  • Cardiology / standards*
  • Cardiovascular Diseases / therapy*
  • Clinical Trials as Topic / standards*
  • Evidence-Based Medicine / standards*
  • Humans