| URN | urn:nbn:de:101:1-2020071323592729817652 |
|---|---|
| Responsible organisation | Deutsche Nationalbibliothek, Automatisierte URN-Vergabe 60322 Frankfurt am Main |
| Created / last modified | 2020-07-13T21:59:29.407Z 2020-07-13T21:59:29.580Z |
| Registered URLs |
|---|
| https://doi.org/10.1186/s12876-020-01287-y |
| http://d-nb.info/1213718538/34 |
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