Jäckel, Markus https://orcid.org/0000-0001-8638-5228
Bemtgen, Xavier
Wengenmayer, Tobias
Bode, Christoph
Biever, Paul Marc
Staudacher, Dawid Leander
Article History
Received: 9 June 2020
Accepted: 1 July 2020
First Online: 9 July 2020
Ethics approval and consent to participate
: This retrospective study was approved by the ethics committee of the Albert Ludwigs University of Freiburg, file number 387/19.
: Not applicable.
: The authors declare that they have no competing interests.