| URN | urn:nbn:de:1111-201803249255 |
|---|---|
| Responsible organisation | Deutsche Nationalbibliothek (für Springer) 60322 Frankfurt am Main |
| Created / last modified | 2018-03-24T22:11:06Z 2018-03-24T23:00:52Z |
| Registered URLs |
|---|
| http://dx.doi.org/10.1186/s13063-017-2434-1 |
| https://d-nb.info/1155074157/34 |
Please contact the responsible organisation if you experience any errors with the URLs.
