Hoffmann, Frederik https://orcid.org/0000-0003-1756-6185
Hoffmann, Susanne
Kunzmann, Kevin
Ries, Markus
Article History
Received: 19 October 2019
Accepted: 14 September 2020
First Online: 2 October 2020
Ethics approval and consent to participate
: This study was approved prior to data collection by the ethics committee of Heidelberg University Medical Department (approval number: S-002). Ethikkommission der medizinischen Fakultät Heidelberg; Alte Glockengießerei, Heidelberg, Germany D-69115; ethikkommission-I@med.uni-heidelberg.de All participants have provided written consent to participation and publication of the gathered data in an anonymized form.
: All participants have provided written consent to participation and publication of the gathered data in an anonymized form.
: The authors declare no potential conflicts of interest with respect to research, authorship and/or publication of this article.