1. Emergency Medicine, University of Helsinki, Department of Emergency Medicine and Services Helsinki University Hospital Helsinki Finland
2. Emergency Department, Hospital Clínic University of Barcelona Villarroel 170 Barcelona 08036 Spain
3. Emergency Department, Hospital Clínico San Carlos Instituto de Investigación Sanitaria Hospital Clínico San Carlos (IdISSC), Facultad de Medicina de Universidad Complutense de Madrid Madrid Spain
4. Sistema d'Emergències Mèdiques Tarragona Spain
5. Emergency Department, Hôpital Pitie‐Salpêtrière Assistance Publique‐Hôpitaux de Paris, INSERM 1166, Sorbonne University Paris France
6. Emergency Department, Cliniques Universitaires St‐Luc Université Catholique de Louvain Brussels Belgium
7. Department of Emergency Medicine Luzerner Kantonsspital Lucerne Switzerland
8. Department of Emergency Medicine Yale University School of Medicine New Haven CT USA
9. Département de Médecine d'Urgence, CHRU de Tours Faculté de Médecine, Université de Tours Centre d'Étude des Pathologies Respiratoires ‐ Inserm U1100 Tours France
10. Cardiology, University of Helsinki, Heart and Lung Center Helsinki University Hospital Helsinki Finland