Funding for this research was provided by:
Elior
Apicil
Article History
Received: 18 March 2020
Accepted: 26 August 2020
First Online: 1 September 2020
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: The study was approved by the ethical board of Hospices Civils de Lyon (N.REF: Rech_FRCH_2017; N.REF: Dossier 0024) and was performed in accordance with the ethical standards as laid down in the Declaration of Helsinki.
: Participants provided their consent prior to participating in this study.
: Not applicable.
: Not applicable.