Assessment of Induced Sputum Cellularity in COPD Patients Belonging to Two Different Classes of Air Pollution Exposure Silvano Dragonieri, Donato Lacedonia, Giulia Scioscia, Grazia Pia Palladino, Vitaliano Nicola Quaranta, Pierluigi Carratù, Onofrio Resta, Maria Pia Foschino Barbaro, Giovanna Elisiana Carpagnano

Pulmonary Vascular Disease and Pulmonary Exercise Hemodynamics in Patients With Sjögren's Syndrome – A Cross-Sectional Study Philipp Douschan, Teresa John, Martin Stradner, Jutta Horwath-Winter, Florentine Moazedi-Fürst, Vasile Foris, Henrik Abeln, Katarina Zeder, Lisa Cvirn, Adrienn Tornyos, Jens Thiel, Nikolaus Kneidinger, Horst Olschewski, Gabor Kovacs

Functional Endoscopic Sinus Surgery for Nasal Polyposis in Asthma Patients: Impact on Bronchial Inflammation Vicente Plaza, Alfonso del Cuvillo, Lorena Soto-Retes, Joan Ramón Gras, Carolina Cisneros, Silvia Sánchez-Cuellar, Ana Gómez-Bastero, Eva Martínez-Moragón, Carles Sabadell, Santiago Quirce, Francisco Álvarez, Ana Rosado, Inmaculada Lluch, Gregorio Soto