Lorenz, Jonas
Kubesch, Alica
Al-Maawi, Sarah
Schwarz, Frank
Sader, Robert A.
Schlee, Markus
Ghanaati, Shahram
Article History
Received: 6 March 2017
Accepted: 1 March 2018
First Online: 9 March 2018
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: All procedures performed in the present study involving human participants were in accordance with the ethical standards of the ethics commission of the University of Frankfurt (377/16) and with the 1964 Helsinki Declaration and its later amendments or comparable ethical standards.
: Informed consent was obtained from all individual participants included in the study.