Schneider, Matthias http://orcid.org/0000-0002-6025-7479
Schuss, Patrick
Güresir, Ági
Borger, Valeri
Vatter, Hartmut
Güresir, Erdem
Article History
Received: 6 October 2019
Revised: 28 January 2020
Accepted: 19 February 2020
First Online: 27 February 2020
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: The present study was approved by the local ethics committee at the University of Bonn.
: Informed consent was not sought as a retrospective design was used.