| URN | urn:nbn:de:101:1-2020042722132874385837 |
|---|---|
| Responsible organisation | Deutsche Nationalbibliothek, Automatisierte URN-Vergabe 60322 Frankfurt am Main |
| Created / last modified | 2020-04-27T20:13:31Z 2020-04-27T20:13:32Z |
| Registered URLs |
|---|
| https://doi.org/10.1186/s12902-020-0495-8 |
| https://d-nb.info/1209122529/34 |
Please contact the responsible organisation if you experience any errors with the URLs.
