1. Department of Medical Education, University of Luxembourg, Esch-sur-Alzette, Luxembourg
2. European Respiratory Society, Lausanne, Switzerland
3. Copenhagen Academy for Medical Education and Simulation, Copenhagen, Denmark
4. Department of Thoracic Surgery, Vienna General Hospital, Vienna, Austria
5. Department of Thoracic Surgery, Marmara University Medical School, Istanbul, Turkey
6. Department of Thoracic Surgery, St. James’s University Hospital, Leeds, UK
7. Department of Thoracic Surgery, University of Rome Tor Vergata, Rome, Italy
8. Clinic of Thoracic Surgery, Catholic Clinic Koblenz-Montabaur, Koblenz, Germany
9. Respiratory Institute, Barcelona, Spain
10. University Hospital Basel, Basel, Switzerland
11. Department of Thoracic and Vascular Surgery, Antwerp University Hospital and Antwerp University, Antwerp, Belgium
12. Salamanca Institute of Biomedical Research, Salamanca, Spain
13. Department of Thoracic Surgery, University Hospitals Leuven, Leuven, Belgium