Keller, Etienne Xavier https://orcid.org/0000-0003-1667-7609
Bachofner, Jacqueline
Britschgi, Anna Jelena
Saba, Karim
Mortezavi, Ashkan
Kaufmann, Basil
Fankhauser, Christian D.
Wild, Peter
Sulser, Tullio
Hermanns, Thomas
Eberli, Daniel
Poyet, Cédric
Article History
Received: 26 September 2018
Accepted: 26 November 2018
First Online: 5 December 2018
Compliance with ethical standards
:
: The authors disclose no potential conflicts of interest.
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.