Engelhardt, Sandy http://orcid.org/0000-0001-8816-7654
Sauerzapf, Simon
Preim, Bernhard
Karck, Matthias
Wolf, Ivo
De Simone, Raffaele
Funding for this research was provided by:
Deutsche Forschungsgemeinschaft (398787259)
Article History
Received: 5 February 2019
Accepted: 4 April 2019
First Online: 17 April 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.
: Informed consent was obtained from all individual participants included in the study.