Funding for this research was provided by:
Direction de l’hospitalisation et de l’offre de Soins
Received: 4 May 2020
Accepted: 27 November 2020
First Online: 4 January 2021
Ethics approval and consent to participate
: This study was approved by the national advisory committee information processing in the field of health research (CCTIRS), the national commission on data protection (CNIL), and the ethics committee in accordance with the national procedures, and was registered in ExternalRef removed NCT02596607. In accordance with the requirement of the ethical committee “Comité d’Éthique du CHU de Lyon” hosted in Hospices Civils de Lyon and the existing national ethical rules at the time of the study, written informed consent from patients was not necessary, but printed information about the study was sent by mail to patients to inform them they had the right to refuse with no consequence at all on their care. In accordance with the national procedures of the CCTIRS and the CNIL, all data were totally anonymized before its use.
: Not Applicable.
: The authors declare no conflict of interest regarding this study.