1. * Staff Anesthesiologist, Département d'Anesthésie-Réanimation, Chu Bichat-Claude Bernard.† Professor of Clinical Pharmacy, Laboratoire de Toxicologie, Chu Bichat-Claude Bernard.† Professor of Anesthesia, Département d'Anesthésie-Réanimation, Hopitaux de Brabois.§ Professor of Anesthesia, Département d'Anesthésie-Réanimation, CHU Bichat-Claude Bernard.