Schweigkofler, Uwe http://orcid.org/0000-0001-9863-9109
Wohlrath, Bernd
Trentzsch, Heiko
Horas, Konstantin
Hoffmann, Reinhard
Wincheringer, Dennis
Article History
Received: 5 July 2019
Accepted: 1 October 2019
First Online: 14 October 2019
Compliance with ethical standards
:
: None.
: All procedures performed in studies were in accordance with the ethical standards of the national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.