Peer review reports
| Original Submission | ||
|---|---|---|
| 8 May 2015 | Submitted | Original manuscript |
| Author responded | Author comments | |
| Resubmission - Version 2 | ||
| Submitted | Manuscript version 2 | |
| Publishing | ||
| 9 Jun 2015 | Editorially accepted | |
| 18 Jul 2015 | Article published | 10.1186/s12885-015-1483-7 |