Received: 4 March 2021
Accepted: 17 May 2021
First Online: 31 May 2021
: Patients and their relatives were informed of the possibility to use their medical data for retrospective studies and did not manifest opposition. The study was approved by the “Commission d’Accès aux Données de Santé” (Registration number PADS20-366) and by the French Intensive Care Society (SRLF) Ethics Committee (Commission d’Ethique de la SRLF, reference CE SRLF 21-06) which waived the need for written consent according to the French legislation.
: Not applicable.
: The authors declare that they have no competing interests.