Received: 31 July 2019
Accepted: 29 August 2019
First Online: 17 September 2019
Ethics approval and consent to participate
: IRB approval of the “Comité d’Éthique de la Recherche en Anesthésie-Réanimation” (CERAR), IRB 00010254-2019-031.
: Not applicable.
: The authors declare that they have no competing interests.