Funding for this research was provided by:
Medizinische Fakultät, Heinrich-Heine-Universität Düsseldorf
Received: 16 June 2020
Accepted: 7 September 2020
First Online: 17 September 2020
Ethics approval and consent to participate
: The study was approved by the local ethics committee (3980).
: Written and informed consent was obtained from all patients before the initiation of the study.All authors agreed to the publication of this manuscript.
: The authors declare that they have no competing interests.