1. UOC Pneumologia, Dipartimento Neuroscienze, Organi di Senso e Torace, Fondazione Policlinico Universitario A. Gemelli IRCCS Rome Italy
2. Service of Pulmonology, Health District of Bolzano (SABES‐ASDAA) Lehrkrankenhaus der Paracelsus Medizinischen Privatuniversität Bolzano‐Bozen Italy
3. Department of Woman and Child Health and Public Health Fondazione Policlinico Universitario Agostino Gemelli IRCCS Rome Italy
4. Emergency Medicine Department Humanitas Gavazzeni Bergamo Italy
5. Department of Pediatrics Lodi Hospital Lodi Italy
6. Emergency Medicine Unit General Hospital Voghera Voghera Italy
7. Pulmonary Medicine Unit Codogno Hospital, Azienda Socio Sanitaria Territoriale Lodi Codogno Italy
8. Ippocrate Medical Center Castelnuovo di Garfagnana Lucca Italy
9. Divisione di Pneumologia Spedali Civili di Brescia Brescia Italy
10. Department of Health Sciences, Università degli Studi di Milano Respiratory Unit, ASST Santi Paolo e Carlo, San Paolo Hospital Milan Italy
11. Division of Respiratory Diseases, Ospedale Luigi Sacco, Polo Universitario, ASST Fatebenefratelli‐Sacco, Department of Biomedical and Clinical Sciences (DIBIC) Università degli Studi di Milano Milan Italy
12. Direzione Scientifica, Fondazione Policlinico Universitario A. Gemelli IRCCS Rome Italy