Received: 16 November 2020
Accepted: 15 September 2021
First Online: 13 October 2021
: The study was approved by the Teaching Council of the University of Paris North medical school. This is a statutory council. Its members are elected by their peers. It is composed of an equal number of medical teachers and medical students.The study was also approved by the “Comité d’Evaluation de l’Ethique des projets de Recherche Biomédicale (CEERB) Paris Nord (Institutional Review Board – IRB 00006477 – of HUPNVS, Paris 7 University, APHP), reference CER – 2020 – 50.
: Not applicable.
: The authors declare that they have no competing interests.