Mantziari, Styliani http://orcid.org/0000-0003-1315-1898
Pomoni, Anastasia
Prior, John O.
Winiker, Michael
Allemann, Pierre
Demartines, Nicolas
Schäfer, Markus
Article History
Received: 25 October 2019
Accepted: 16 December 2019
First Online: 22 January 2020
Ethics approval and consent to participate
: The study was approved by the Lausanne University Institutional Review Board. On the basis of the general research contentment form, the need for individual consent was waived.
: Not applicable.
: The authors declare that they have no competing interests.