Weber, Stefan https://orcid.org/0000-0002-8444-2329
Mast, Fred W. https://orcid.org/0000-0002-0665-4457
Weibel, David
Article History
Received: 1 October 2018
Accepted: 22 August 2019
First Online: 31 August 2019
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: Participants were treated according to the Code of Ethics of the World Medical Association (Declaration of Helsinki), and informed consent was obtained.