Donhauser, Martin
Grassner, Lukas
Klein, Barbara
Voth, Maika
Mach, Orpheus
Vogel, Matthias
Maier, Doris
Schneidmueller, Dorien
Article History
Received: 6 December 2018
Revised: 26 June 2019
Accepted: 26 June 2019
First Online: 16 July 2019
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: After reviewing the study protocol, the responsible ethical committee of the Bavarian Medical Board approved of the study (2017–040).