| URN | urn:nbn:de:101:1-2020122123285437274083 |
|---|---|
| Responsible organisation | Deutsche Nationalbibliothek, Automatisierte URN-Vergabe 60322 Frankfurt am Main |
| Created / last modified | 2020-12-21T22:29:22Z 2020-12-21T22:29:22Z |
| Registered URLs |
|---|
| https://doi.org/10.1186/s12887-020-02406-0 |
| https://d-nb.info/1223918750/34 |
Please contact the responsible organisation if you experience any errors with the URLs.
