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Open Access Pre-publication history

Stratified sampling design and loss to follow-up in survival models: evaluation of efficiency and bias

Cibele C César* and Marilia S Carvalho

BMC Medical Research Methodology 2011, 11:99  doi:10.1186/1471-2288-11-99

Pre-publication versions of this article and reviewers' reports

Original Submission - Version 1 Manuscript 25 Sep 2010
Reviewer's Report Robin Henderson 23 Dec 2010
Reviewer's Report Chiu-Hsieh (Paul) Hsu 09 Feb 2011
Resubmission - Version 2 15 Apr 2011
Resubmission - Version 3 Manuscript 28 Apr 2011
Resubmission - Version 4 Manuscript Author's comment 28 Apr 2011
Reviewer's Report Robin Henderson 18 May 2011
Reviewer's Report Chiu-Hsieh (Paul) Hsu 31 May 2011
Editorial acceptance 08 Jun 2011
Published 26 Jun 2011