Obermueller, Thomas
Wagner, Arthur http://orcid.org/0000-0001-9947-2240
Kogler, Lorenz
Joerger, Ann-Kathrin
Lange, Nicole
Lehmberg, Jens
Meyer, Bernhard
Shiban, Ehab
Article History
Received: 16 August 2019
Accepted: 4 November 2019
First Online: 22 November 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.
: For this type of study, formal consent was not required.