| URN | urn:nbn:de:101:1-2021091819454872652593 |
|---|---|
| Responsible organisation | Deutsche Nationalbibliothek, Automatisierte URN-Vergabe 60322 Frankfurt am Main |
| Created / last modified | 2021-09-18T17:45:50Z 2021-09-18T17:45:50Z |
| Registered URLs |
|---|
| https://doi.org/10.1186/s12913-021-06500-6 |
| https://d-nb.info/1241427380/34 |
Please contact the responsible organisation if you experience any errors with the URLs.
