1 Service de Médecine Intensive-Réanimation, APHM, Hôpital Nord, Marseille, France. sami.hraiech@ap-hm.fr.
2 CEReSS-Center for Studies and Research on Health Services and Quality of Life EA3279, Aix-Marseille University, Marseille, France. sami.hraiech@ap-hm.fr.
3 Service de Médecine Intensive-Réanimation, APHM, Hôpital Nord, Marseille, France.
4 CEReSS-Center for Studies and Research on Health Services and Quality of Life EA3279, Aix-Marseille University, Marseille, France.