Glock, Sabine http://orcid.org/0000-0003-1678-2337
Schuchart, Claudia
Article History
Received: 17 July 2019
Accepted: 6 September 2019
First Online: 3 October 2019
Compliance with ethical standards
:
: The authors declared no potential conflicts of interest with respect to the research, authorship, and/or publication of this article.
: This study was approved by the Ethics Committee of the Bergische Universität Wuppertal.