Saalfeld, Sylvia http://orcid.org/0000-0002-9059-015X
Voß, Samuel
Beuing, Oliver
Preim, Bernhard
Berg, Philipp
Funding for this research was provided by:
Bundesministerium für Bildung und Forschung (13GW0095A, 13GW0095A)
Bundesministerium für Bildung und Forschung (13GW0095A)
DFG (SA 3461/2-1, BE 6230/2-1)
Article History
Received: 11 January 2019
Accepted: 18 July 2019
First Online: 30 July 2019
Compliance with ethical standards
:
: 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 is not required.
: The authors Sylvia Saalfeld, Samuel Voß, Oliver Beuing, Bernhard Preim and Philipp Berg declare that they have no conflict of interest.
: Informed consent was obtained from all individual participants included in the study.