Mielke, Dorothee http://orcid.org/0000-0002-1462-4864
Malinova, Vesna
Moerer, Onnen
Suntheim, Patricia
Voit, Martin
Rohde, Veit
Article History
Received: 9 January 2018
Revised: 8 March 2018
Accepted: 22 March 2018
First Online: 30 March 2018
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: The study was reviewed by the local ethics committee (ethics committee Georg-August-University Göttingen), but did not need approval because it was a retrospective analysis of anonymous data.
: Not needed because of anonymous patient data