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Open Access Pre-publication history

Does the variable-stiffness colonoscope makes colonoscopy easier? A meta-analysis of the efficacy of the variable stiffness colonoscope compared with the standard adult colonoscope

Qin Xie, Bin Chen, Liu Liu and Huatian Gan*

BMC Gastroenterology 2012, 12:151  doi:10.1186/1471-230X-12-151

Pre-publication versions of this article and reviewers' reports

Original Submission - Version 1 Manuscript 03 Feb 2012
Resubmission - Version 2 Manuscript 03 Feb 2012
Resubmission - Version 3 Manuscript 03 Feb 2012
Resubmission - Version 4 Manuscript Author's comment 08 Feb 2012
Reviewer's Report Javier Sola Vera 13 Apr 2012
Reviewer's Report Praveen Roy 30 Apr 2012
Resubmission - Version 5 Manuscript Author's comment 28 May 2012
Reviewer's Report Javier Sola Vera 19 Jun 2012
Resubmission - Version 6 Manuscript Author's comment 25 Jul 2012
Resubmission - Version 7 Manuscript Author's comment 04 Sep 2012
Editorial acceptance 20 Sep 2012
Published 24 Oct 2012