Petran, Jan
Muelly, Thorsten
Dembinski, Rolf
Steuer, Niklas
Arens, Jutta
Marx, Gernot
Kopp, Ruedger
Funding for this research was provided by:
Deutsche Forschungsgemeinschaft (346973239/ SPP 2014)
Article History
Received: 21 November 2019
Accepted: 15 April 2020
First Online: 2 May 2020
Ethics approval and consent to participate
: General ethical approval was received by the RWTH Aachen University regional research ethics committee and confirmed for this retrospective study (AF 047/16). The committee authorized the retrospective acquisition of anonymized patient data without informed consent.
: Not applicable.
: The authors declare that they have no competing interests.