1. Department of Respiratory Medicine, Hvidovre University Hospital, Hvidovre, Denmark
2. Department of Respiratory Medicine, Gentofte University Hospital, Hellerup, Denmark
3. Department of Pulmonary Rehabilitation, Villa Serena Hospital, Città Sant'Angelo, Italy
4. Department of Pulmonary Medicine, Bispebjerg University Hospital, Copenhagen, Denmark
5. Copenhagen Academy for Medical Education and Simulation (CAMES), Rigshospitalet, University of Copenhagen, Copenhagen, Denmark