The role of quasi-experimental designs in pain research

Pain Med. 2004 Jun;5(2):146-7. doi: 10.1111/j.1526-4637.2004.04023.x.
No abstract available

Publication types

  • Editorial

MeSH terms

  • Pain / drug therapy
  • Pain / psychology*
  • Placebo Effect*
  • Randomized Controlled Trials as Topic
  • Research Design*