1. Department of Family Medicine and Chronic Care, Vrije Universiteit Brussel, Brussels, Belgium
2. Department of Family Medicine and Population Health, Antwerp University, Antwerp, Belgium
3. Interuniversity Centre for the Education of General Practitioners (ICHO), Leuven, Belgium
4. Department of Public Health and Primary care, Ghent University, Ghent, Belgium
5. Möbius Business Redesign, Sint-Martens-Latem, Belgium
6. Department of Public Health and Primary care, KU Leuven, Leuven, Belgium