Observer bias in randomised clinical trials with binary outcomes: systematic review of trials with both blinded and non-blinded outcome assessors

Research output: Contribution to journal › Journal article › Research › peer-review

  • Asbjørn Hróbjartsson
  • Ann Sofia Skou Thomsen
  • Frida Emanuelsson
  • Britta Tendal
  • Hilden, Jørgen
  • Isabelle Boutron
  • Philippe Ravaud
  • Stig Brorson
To evaluate the impact of non-blinded outcome assessment on estimated treatment effects in randomised clinical trials with binary outcomes.
Original languageEnglish
Article numbere1119
JournalB M J (Clinical Research Edition)
Volume344
Number of pages1
ISSN0959-8138
DOIs
Publication statusPublished - 27 Feb 2012

ID: 40224545