1Department of medical intensive care unit, Saint-Louis Hospital, Assistance Publique-Hôpitaux de Paris, University of Paris Cité, Paris, France

2INSERM U944, Saint-Louis Research Institute, University of Paris Cité, Paris, France

Correspondence: Prof. Lara Zafrani, Medical Intensive Care Unit, Assistance Publique Hôpitaux de Paris, Saint-Louis Hospital, 1 Avenue Claude Vellefaux, 75010 Paris, France. Email: [email protected]