1. Anesthesiologist, Department of Anesthesiology, Catholic University of Leuven, Leuven, Belgium.
2. Anesthesiologist, Department of Anesthesiology, Clinique Ste Anne-St Remi, Brussels, Belgium
3. Research Associate
4. Research Associate, Anesthesiologist
5. Professor, Anesthesiologist, Department of Anesthesiology, St. Luke’s-Roosevelt Hospital Center, Columbia University College of Physicians and Surgeons, New York, New York.