| URN | urn:nbn:de:1111-201611053813 |
|---|---|
| Responsible organisation | Deutsche Nationalbibliothek (für Springer) 60322 Frankfurt am Main |
| Created / last modified | 2016-11-05T00:22:36Z 2016-11-05T23:02:20Z |
| Registered URLs |
|---|
| http://dx.doi.org/10.1186/s12877-015-0022-3 |
| https://d-nb.info/1117994848/34 |
Please contact the responsible organisation if you experience any errors with the URLs.
