1 Department of Critical Care Medicine, Arras Hospital, Arras, France. Electronic address: malcolmlemyze@yahoo.fr.
2 Department of Critical Care Medicine, Arras Hospital, Arras, France.
3 Department of Critical Care Medicine, Schaffner Hospital, Lens, France.
4 Department of Critical Care Medicine, Schaffner Hospital, Lens, France; Department of Critical Care Medicine, Critical Care Institute, Cleveland Clinic Abu Dhabi, Abu Dhabi, UAE.