Explanatory versus pragmatic trials? The methods make the difference

Anesthesiology. 2008 Mar;108(3):542-3; author reply 543-4. doi: 10.1097/ALN.0b013e3181650ecc.
No abstract available

Publication types

  • Comment
  • Letter

MeSH terms

  • Clinical Trials as Topic / methods*
  • Humans
  • Multicenter Studies as Topic / methods
  • Research Design