Wagner, Arthur http://orcid.org/0000-0001-9947-2240
Shiban, Youssef
Kammermeier, Verena
Joerger, Ann-Kathrin
Lange, Nicole
Ringel, Florian
Meyer, Bernhard
Shiban, Ehab
Article History
Received: 16 April 2019
Accepted: 9 September 2019
First Online: 10 October 2019
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: All procedures performed in studies involving human participants 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. The study group acquired approval by the local ethics committee (Ethikkommission der Technischen Universität München, registration no. 409/13.
: Informed consent was obtained from all individuals participating in this study.