| URN | urn:nbn:de:101:1-2020040402295408746683 |
|---|---|
| Responsible organisation | Deutsche Nationalbibliothek, Automatisierte URN-Vergabe 60322 Frankfurt am Main |
| Created / last modified | 2020-04-04T00:29:56Z 2020-04-04T00:29:57Z |
| Registered URLs |
|---|
| https://doi.org/10.1186/s13063-019-3830-5 |
| https://d-nb.info/1207619914/34 |
Please contact the responsible organisation if you experience any errors with the URLs.
