Real-world studies no substitute for RCTs in establishing efficacy

Lancet. 2019 Jan 19;393(10168):210-211. doi: 10.1016/S0140-6736(18)32840-X.
No abstract available

MeSH terms

  • Drug Approval / methods*
  • Humans
  • Observational Studies as Topic
  • Pragmatic Clinical Trials as Topic
  • Randomized Controlled Trials as Topic / economics
  • Randomized Controlled Trials as Topic / standards*
  • Research Design / standards