Peer review reports
| Original Submission | ||
|---|---|---|
| 23 Dec 2014 | Submitted | Original manuscript |
| Author responded | Author comments | |
| Reviewed | Reviewer Report | |
| Reviewed | Reviewer Report | |
| Resubmission - Version 2 | ||
| Submitted | Manuscript version 2 | |
| Publishing | ||
| 12 May 2015 | Editorially accepted | |
| 22 May 2015 | Article published | 10.1186/s12909-015-0373-7 |