1 Clinique Oudinot, 2, rue Rousselet, 75007 Paris, France; Professional Practice Committee of the French Society of Anaesthesia & Intensive Care Medicine, 74, rue Raynouard, 75016 Paris, France. Electronic address: sfez_michel@yahoo.fr.
2 CHU de Caen, Department of Anaesthesiology and Critical Care Medicine, Caen University Hospital, avenue de la Côte de Nacre, 14033 Caen, France; Juniors group (Groupe Jeunes) of the French Society of Anaesthesia and Intensive Care Medicine (SFAR), 74, rue Raynouard, 75016 Paris, France.
3 Professional Practice Committee of the French Society of Anaesthesia & Intensive Care Medicine, 74, rue Raynouard, 75016 Paris, France; Franco-British Hospital, 4, rue Kléber, 92300 Levallois-Perret, France.
4 Professional Practice Committee of the French Society of Anaesthesia & Intensive Care Medicine, 74, rue Raynouard, 75016 Paris, France; Anaesthesia service, Aix-en-Provence Hospital, avenue des Tamaris, 13616 Aix-en-Provence, France.
5 Professional Practice Committee of the French Society of Anaesthesia & Intensive Care Medicine, 74, rue Raynouard, 75016 Paris, France; Department of Anaesthesiology, Intensive care and Emergency Medicine, Pasteur 2 Hospital, 30, voie Romaine, CS 51069, 06001, Nice cedex 1, France.