1. Interventional Pulmonology Unit, Fondazione Policlinico Universitario A. Gemelli IRCCS, Università Cattolica del Sacro Cuore, Rome, Italy
2. Digestive Endoscopy Unit, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
3. Interventional Pulmonology Unit, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
4. Pathology Unit, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy