| URN | urn:nbn:de:101:1-2020033122365962342512 |
|---|---|
| Responsible organisation | Deutsche Nationalbibliothek, Automatisierte URN-Vergabe 60322 Frankfurt am Main |
| Created / last modified | 2020-03-31T20:37:01Z 2020-03-31T20:37:02Z |
| Registered URLs |
|---|
| https://doi.org/10.1186/s13063-019-3775-8 |
| https://d-nb.info/1207381780/34 |
Please contact the responsible organisation if you experience any errors with the URLs.
