The evolution of evidence hierarchies: what can Bradford Hill's 'guidelines for causation' contribute?

J R Soc Med. 2009 May;102(5):186-94. doi: 10.1258/jrsm.2009.090020.
No abstract available

MeSH terms

  • Clinical Trials as Topic*
  • Evidence-Based Medicine*
  • Guidelines as Topic*
  • Treatment Outcome*