| URN | urn:nbn:de:101:1-2020092922392967853991 |
|---|---|
| Responsible organisation | Deutsche Nationalbibliothek, Automatisierte URN-Vergabe 60322 Frankfurt am Main |
| Created / last modified | 2020-09-29T20:39:31Z 2020-09-29T20:39:32Z |
| Registered URLs |
|---|
| https://doi.org/10.1186/s12913-020-05575-x |
| https://d-nb.info/1218591544/34 |
Please contact the responsible organisation if you experience any errors with the URLs.
