1. Assistant Professor, Department of Anesthesiology, C.H.U. Pitié-Salpêtrière, Paris.
2. Research fellow, Unité INSERM U275, Palaiseau.
3. Professor of Physiology, C.H.U. Bicêtre, Le Kremlin-Bicêtre; Director of Unité INSERM 275, Palaiseau.
4. Professor of Anesthesiology and Chairman, Department of Anesthesiology, C.H.U. Pitié-Salpêtrière, Paris.