Postmarketing studies of drug efficacy: when must they be randomized?

Clin Pharmacol Ther. 1983 Jul;34(1):1-7. doi: 10.1038/clpt.1983.119.
No abstract available

Publication types

  • Research Support, Non-U.S. Gov't
  • Research Support, U.S. Gov't, P.H.S.

MeSH terms

  • Clinical Trials as Topic / methods*
  • Evaluation Studies as Topic / methods*
  • Humans
  • Product Surveillance, Postmarketing / methods*
  • Random Allocation
  • United States