Wirtz, Paul W. http://orcid.org/0000-0002-1438-6835
Article History
Received: 26 May 2020
Accepted: 30 July 2020
First Online: 26 August 2020
Compliance with ethical standards
:
: The authors have no conflicts of interest to disclose.
: All procedures performed in this study were in accordance with the ethical standards of the institutional research committee and with the Helsinki declaration; no formal ethical review was required.
: Informed consent was obtained from all individual participants included in the study.