| URN | urn:nbn:de:101:1-2021061020580826210046 |
|---|---|
| Responsible organisation | Deutsche Nationalbibliothek, Automatisierte URN-Vergabe 60322 Frankfurt am Main |
| Created / last modified | 2021-06-10T18:58:09Z 2021-06-10T18:58:09Z |
| Registered URLs |
|---|
| https://doi.org/10.1186/s12913-021-06377-5 |
| https://d-nb.info/1235211355/34 |
Please contact the responsible organisation if you experience any errors with the URLs.
