| URN | urn:nbn:de:101:1-2020090620511834092258 |
|---|---|
| Responsible organisation | Deutsche Nationalbibliothek, Automatisierte URN-Vergabe 60322 Frankfurt am Main |
| Created / last modified | 2020-09-06T18:51:19Z 2020-09-06T18:51:20Z |
| Registered URLs |
|---|
| https://doi.org/10.1186/s12876-020-01332-w |
| https://d-nb.info/1217184147/34 |
Please contact the responsible organisation if you experience any errors with the URLs.
