| URN | urn:nbn:de:101:1-2018111918474021254883 |
|---|---|
| Responsible organisation | Deutsche Nationalbibliothek, Automatisierte URN-Vergabe 60322 Frankfurt am Main |
| Created / last modified | 2018-11-19T17:47:42Z 2018-11-19T17:47:43Z |
| Registered URLs |
|---|
| http://dx.doi.org/10.1186/s13063-018-2928-5 |
| https://d-nb.info/1171768001/34 |
Please contact the responsible organisation if you experience any errors with the URLs.
