Peer review reports
| Original Submission | ||
|---|---|---|
| 18 May 2012 | Submitted | Original manuscript |
| 4 Sep 2012 | Reviewed | Reviewer Report - David Larsen |
| 24 Sep 2012 | Reviewed | Reviewer Report - Roberto Romi |
| 8 Oct 2012 | Author responded | Author comments - Tesfaye Gobena |
| Resubmission - Version 2 | ||
| 8 Oct 2012 | Submitted | Manuscript version 2 |
| Publishing | ||
| 16 Oct 2012 | Editorially accepted | |
| 29 Oct 2012 | Article published | 10.1186/1471-2458-12-914 |