1. Centre for Innovation in Healthcare, Research Group Demand Driven Care, Utrecht University of Applied Sciences, Utrecht, The Netherlands
2. Department of the Built Environment, Eindhoven University of Technology, Eindhoven, The Netherlands
3. Research Group for Cardiovascular and Respiratory Rehabilitation, Department of Rehabilitation Sciences, KU Leuven–University of Leuven, Leuven, Belgium
4. Respiratory Division, University Hospital Gasthuisberg, Leuven, Belgium
5. Department of Respiratory Medicine, Division Heart and Lungs, University Medical Centre Utrecht, Utrecht, The Netherlands