1. Istituti Clinici Scientifici Maugeri IRCCS, Directorate of Telese Terme Institute, Pavia, Italy
2. Pulmonary
Rehabilitation Unit of Telese Terme Institute, Istituti Clinici Scientifici Maugeri IRCCS, Pavia, Italy
3. Department of Clinical Medicine and Surgery, Federico II University, Naples, Italy