Pre-publication history
Estimating the number needed to treat from continuous outcomes in randomised controlled trials: methodological challenges and worked example using data from the UK Back Pain Exercise and Manipulation (BEAM) trial
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* Corresponding author: Robert Froud r.j.froud@qmul.ac.uk
BMC Medical Research Methodology 2009, 9:35 doi:10.1186/1471-2288-9-35
Pre-publication versions of this article and reviewers' reports
| Original Submission - Version 1 | Manuscript | 10 Nov 2008 | |
| Resubmission - Version 2 | Manuscript | Author's comment | 19 Nov 2008 |
| Reviewer's Report | Gordon Guyatt | 11 Dec 2008 | |
| Reviewer's Report | Thomas Kottke | 07 Feb 2009 | |
| Reviewer's Report | Kameshwar Prasad | 16 Feb 2009 | |
| Resubmission - Version 3 | Manuscript | Author's comment | 08 Mar 2009 |
| Reviewer's Report | Thomas Kottke | 16 Mar 2009 | |
| Reviewer's Report | Gordon Guyatt | 27 Mar 2009 | |
| Resubmission - Version 4 | Manuscript | Author's comment | 08 May 2009 |
| Reviewer's Report | Gordon Guyatt | 27 May 2009 | |
| Editorial acceptance | 27 May 2009 | ||
| Published | 11 Jun 2009 |