Accuracy of PIKO-6® and COPD-6® Devices in COPD Screening Miguel A. Hernández-Mezquita, Idania de los Santos-Ventura, Vanesa Hidalgo-Sierra, Alfonso Pérez-Trullen, Enrique Barrueco-Otero

Accuracy of a New Algorithm to Identify Asthma–COPD Overlap (ACO) Patients in a Cohort of Patients with Chronic Obstructive Airway Disease Luis Pérez de Llano, Borja G. Cosío, Marc Miravitlles, Vicente Plaza

Prevalence and Determinants of COPD in Spain: EPISCAN II Joan B. Soriano, Inmaculada Alfageme, Marc Miravitlles, Pilar de Lucas, Juan José Soler-Cataluña, Francisco García-Río, Ciro Casanova, José Miguel Rodríguez González-Moro, Borja G. Cosío, Guadalupe Sánchez, Julio Ancochea