Haversath, Marcel http://orcid.org/0000-0003-3530-6045
Lichetzki, Martin
Serong, Sebastian
Busch, André
Landgraeber, Stefan
Jäger, Marcus
Tassemeier, Tjark
Article History
Received: 28 January 2019
First Online: 30 May 2020
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: Ethical approval was obtained from the local ethics committee for this retrospective study (Reference: 16–6828-BO).