1. Ambulatory Surgery Center, Ghent University Hospital, Ghent, Belgium
2. Faculty of Medicine and Health Sciences, Department of Internal Medicine and Pediatrics, Ghent University, Ghent, Belgium
3. Faculty of Medicine and Health Sciences, Department of Public Health and Primary Care, Ghent University, Ghent, Belgium
4. Faculty of Medicine and Health Sciences, Department of Basic and Applied Medical Sciences, Ghent University Hospital, Ghent, Belgium