1. Pulmonology Unit, Azienda Unità Sanitaria Locale ‐ IRCCS di Reggio Emilia Reggio Emilia Italy
2. Clinical and Experimental Medicine PhD Program University of Modena Reggio Emilia Reggio Emilia Italy
3. Respiratory Disease Unit, Department of Medical and Surgical Sciences University of Modena Reggio Emilia Reggio Emilia Italy
4. Pathology Unit Azienda Unità Sanitaria Locale ‐ IRCCS di Reggio Emilia Reggio Emilia Italy