1. From the Department of Anesthesiology, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
2. From the Department of Anesthesiology, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands; Department of Pharmacology, Toxicology and Pharmacokinetics, Medicines Evaluation Board, Utrecht, The Netherlands
3. From the Department of Anesthesiology, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands; Department of Basic and Applied Medical Sciences, Ghent University, Ghent, Belgium