| URN | urn:nbn:de:101:1-2018070112155930235325 |
|---|---|
| Responsible organisation | Deutsche Nationalbibliothek, Automatisierte URN-Vergabe 60322 Frankfurt am Main |
| Created / last modified | 2018-07-01T10:16:02Z 2018-07-01T22:00:36Z |
| Registered URLs |
|---|
| http://dx.doi.org/10.1186/s13063-018-2635-2 |
| https://d-nb.info/1162014911/34 |
Please contact the responsible organisation if you experience any errors with the URLs.
