Kääb, Max J. http://orcid.org/0000-0002-5615-2084
Kohut, Georges
Irlenbusch, Ulrich
Joudet, Thierry
Reuther, Falk
Article History
Received: 1 July 2020
Accepted: 1 January 2021
First Online: 28 January 2021
Compliance with ethical standards
:
: All authors of this study are medical advisors for Mathys Ltd Bettlach.
: The Comité intercantonal d’éthique (Jura, Fribourg, Neuchatel; number 01/2008) granted ethics committee approval for this study in September 2008, and all procedures were conducted in accordance with the Declaration of Helsinki.
: Informed consent was obtained from all the individual participants included in the study.