Lavanchy, Joël L. http://orcid.org/0000-0003-0248-4996
Vaisnora, Lukas
Haltmeier, Tobias
Zlobec, Inti http://orcid.org/0000-0001-6741-3000
Brügger, Lukas E.
Candinas, Daniel
Schnüriger, Beat http://orcid.org/0000-0002-1672-2775
Article History
Accepted: 10 October 2019
First Online: 11 November 2019
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: All procedures performed in this study were in accordance with the ethical standards of the cantonal research committee (Cantonal Ethics Committee of Bern, Switzerland, 2017–00792) and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.