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.

MeSH terms

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