1. Department of Information Engineering and Computer Science University of Trento Trento Italy
2. Department of Internal Medicine Istituto di Ricovero e Cura a Carattere Scientifico San Matteo Pavia Italy
3. Division of Respiratory Diseases Ospedale Maggiore di Lodi Lodi Italy
4. Department of Woman and Child Health and Public Health Policlinico Universitario Agostino Gemelli Rome Italy
5. BresciaMed Brescia Italy
6. Respiratory Medicine Unit, Department of Medical and Surgical Sciences Policlinico Universitario Agostino Gemelli Rome Italy
7. Diagnostic and Interventional Ultrasound Unit Valle del Serchio Hospital District Lucca Italy