| URN | urn:nbn:de:1111-201710255939 |
|---|---|
| Responsible organisation | Deutsche Nationalbibliothek (für Springer) 60322 Frankfurt am Main |
| Created / last modified | 2017-10-25T19:46:31Z 2017-10-25T22:12:08Z |
| Registered URLs |
|---|
| http://dx.doi.org/10.1186/s12874-017-0387-4 |
| https://d-nb.info/1142302709/34 |
Please contact the responsible organisation if you experience any errors with the URLs.
