Fischer, Tim http://orcid.org/0000-0002-1807-9146
Stern, Christoph
Fritz, Benjamin
Zingg, Patrick O.
Pfirrmann, Christian W. A.
Sutter, Reto
Article History
Received: 4 April 2020
Revised: 21 May 2020
Accepted: 21 May 2020
First Online: 25 June 2020
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.