1. Anesthesiologist, Departments of Anesthesiology and Critical Care Medicine, Medical University Innsbruck, Innsbruck, Austria, and General Hospital Dornbirn, Dornbirn, Austria.
2. Professor of Anesthesiology.
3. Staff Anesthesiologist.
4. Biostatistician, Department of Biometrics, NV Organon, Oss, The Netherlands.
5. Associate Professor.
6. Staff Anesthesiologist, Department of Anesthesiology, University Hospital Antwerp, Edegem, Belgium.
7. Staff Anesthesiologist, Department of Anesthesiology and Critical Care Medicine, Medical University Innsbruck, Innsbruck, Austria.
8. Professor of Anesthesiology and Clinical Pharmacology, Department of Anesthesiology, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands.