| URN | urn:nbn:de:101:1-2021110102250078498433 |
|---|---|
| Responsible organisation | Deutsche Nationalbibliothek, Automatisierte URN-Vergabe 60322 Frankfurt am Main |
| Created / last modified | 2021-11-01T01:25:02Z 2021-11-01T01:25:02Z |
| Registered URLs |
|---|
| https://doi.org/10.1186/s12913-021-06824-3 |
| https://d-nb.info/1244755869/34 |
Please contact the responsible organisation if you experience any errors with the URLs.
