Butti, Fabio http://orcid.org/0000-0002-2695-6911
Pache, Basile http://orcid.org/0000-0003-0969-7345
Winiker, Michael http://orcid.org/0000-0001-8882-8010
Grass, Fabian http://orcid.org/0000-0001-9884-2879
Demartines, Nicolas http://orcid.org/0000-0002-1530-3114
Hübner, Martin http://orcid.org/0000-0002-4521-8279
Funding for this research was provided by:
University of Lausanne
Article History
Received: 7 April 2020
Accepted: 29 September 2020
First Online: 13 October 2020
Compliance with ethical standards
:
: The authors declare that they have no conflict 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. This study was conducted as part of an institutional quality improvement project and data extraction was approved by the local state Review Board (Commission cantonale d’éthique de la recherche sur l’être humain CER-VD # 2018-00249).
: Informed consent was obtained from all individual participants included in the study.