Intensive care anesthetist at Montauban Hospital, Montauban, France; Intensive care anesthetist at Army Hospital Robert Picqué, Bordeaux, France; Intensive care anesthetist at fire and rescue service, Montauban, France; Committee of Protection of Persons Sud-Ouest et Outre-Mer II, Toulouse, France; Tarn-et-Garonne Medical Council, Montauban, France; Corresponding author