Fischer, Sebastian
Colcuc, Christin
Gramlich, Yves
Stein, Thomas
Abdulazim, Ahmed
von Welck, Stephanie
Hoffmann, Reinhard
Article History
Received: 4 October 2019
First Online: 4 May 2020
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: All procedures performed in this study were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.
: Informed consent was obtained from all patients.