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Pre-publication history

The use of interim data and Data Monitoring Committee recommendations in randomized controlled trial reports: frequency, implications and potential sources of bias

Puvan Tharmanathan email, Melanie Calvert email, John Hampton email and Nick Freemantle email

BMC Medical Research Methodology 2008, 8:12doi:10.1186/1471-2288-8-12

Pre-publication versions of this article and reviewers' reports

Original submission - Version 2ManuscriptAuthors' comments14 Aug 2007
Reviewer's ReportCurtis Meinert17 Sep 2007
Reviewer's ReportMatthew Sydes21 Nov 2007
Resubmission - Version 3ManuscriptAuthors' comments10 Dec 2007
Reviewer's ReportMatthew Sydes09 Jan 2008
Resubmission - Version 6Manuscript25 Feb 2008
Resubmission - Version 7Manuscript11 Mar 2008
Resubmission - Version 8Manuscript19 Mar 2008
Accepted20 Mar 2008
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