1. Strategic Policy Cell, Ghent University Hospital , Corneel Heymanslaan 10, Ghent B-9000, Belgium
2. Faculty of Economics and Business Administration, Department of Marketing, Innovation and Organisation, Ghent University , Tweekerkenstraat 2, Ghent B-9000, Belgium
3. Management Department & Department of Vascular Surgery, Ghent University Hospital , Corneel Heymanslaan 10, Ghent B-9000, Belgium
4. Faculty of Medicine and Health Sciences, Department of Human Structure and Repair, Ghent University , Corneel Heymanslaan 10, Ghent B-9000, Belgium
5. Faculty of Medicine and Health Sciences, Department of Public Health, Ghent University , Corneel Heymanslaan 10, Ghent B-9000, Belgium