1. Assistant in Anesthesiology and Critical Care Medicine.
2. Staff Anesthesiologist, Chairman, Department of Anesthesiology and Critical Care Medicine, Centre Hospitalier de Chartres, Chartres, France.
3. Clinical Director, Department of Intensive Care, Erasme University Hospital, Brussels, Belgium.
4. Professor of Anesthesiology and Critical Care Medicine, Chairman, Department of Anesthesiology and Critical Care Medicine, Centre Hospitalier Universitaire de Nice, University of Nice, Nice, France.