| URN | urn:nbn:de:101:1-2018111219542020004532 |
|---|---|
| Responsible organisation | Deutsche Nationalbibliothek, Automatisierte URN-Vergabe 60322 Frankfurt am Main |
| Created / last modified | 2018-11-12T18:54:22Z 2018-11-12T18:54:23Z |
| Registered URLs |
|---|
| http://dx.doi.org/10.1186/s13063-018-2914-y |
| https://d-nb.info/1171186932/34 |
Please contact the responsible organisation if you experience any errors with the URLs.
