The ClinicalTrials.gov results database

N Engl J Med. 2011 Jun 2;364(22):2169; author reply 2170. doi: 10.1056/NEJMc1103910.
No abstract available

Publication types

  • Letter
  • Comment

MeSH terms

  • Canada
  • Clinical Trials as Topic*
  • Databases, Factual / standards*
  • Internationality
  • National Library of Medicine (U.S.)
  • Randomized Controlled Trials as Topic
  • Registries / standards*
  • United States