| URN | urn:nbn:de:101:1-2020010202584079324360 |
|---|---|
| Responsible organisation | Deutsche Nationalbibliothek, Automatisierte URN-Vergabe 60322 Frankfurt am Main |
| Created / last modified | 2020-01-02T01:58:42Z 2020-01-02T01:58:43Z |
| Registered URLs |
|---|
| https://doi.org/10.1186/s13063-019-3488-z |
| https://d-nb.info/1202338259/34 |
Please contact the responsible organisation if you experience any errors with the URLs.
