Wächter, Sabine http://orcid.org/0000-0003-3241-0728
Vorländer, C.
Schabram, J.
Mintziras, I.
Fülber, I.
Manoharan, J.
Holzer, K.
Bartsch, D. K.
Maurer, E.
Article History
Received: 12 January 2020
Accepted: 4 February 2020
First Online: 14 February 2020
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: The study protocol was approved by the institutional ethics committee of the University Hospital of Marburg (reference number: ek_mr_110118_waechter).
: Informed consent was obtained from all individual participants included in this study, who are still alive. Due to the retrospective nature of this study and the fact that except of two patients all patients were dead at the evaluation point in august 2019, no informed consent was obtained from the other 40 patients. Furthermore this study does not contain any identifying information about participants.