Lorenz, R. http://orcid.org/0000-0001-9749-3005
Oppong, C.
Frunder, A.
Lechner, M.
Sedgwick, D . M.
Tasi, A.
Wiessner, R.
Article History
Received: 1 September 2019
Accepted: 19 February 2020
First Online: 10 March 2020
Compliance with ethical standards
:
: RL, CO, AF, ML, DS, AT and RW declare that they have no conflict of interest.
: All procedures performed in this study 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.
: This article does not contain any studies with human participants or animals performed by any of the authors.
: This study does not include any patients, and therefore, informed consent was not applicable.