T2 Biomarkers as Predictors of Exacerbations of Chronic Obstructive Pulmonary Disease Bernardino Alcázar-Navarrete; Jose Manuel Díaz-Lopez; Paula García-Flores; Marina Ortega-Antelo; Ivan Aguilar-Cruz; Oliverio Ruiz-Rodríguez; Pablo Santiago-Diaz; Pedro José Romero Palacios;

The Accuracy of PUMA Questionnaire in Combination With Peak Expiratory Flow Rate to Identify At-risk, Undiagnosed COPD Patients Kang-Cheng Su; Yi-Han Hsiao; Hsin-Kuo Ko; Kun-Ta Chou; Tien-Hsin Jeng; Diahn-Warng Perng;

Trends of COPD in Spain: Changes Between Cross Sectional Surveys 1997, 2007 and 2017 Elena García Castillo; Tamara Alonso Pérez; Adrián Peláez; Patricia Pérez González; Marc Miravitlles; Inmaculada Alfageme; Ciro Casanova; Borja G. Cosío; Pilar de Lucas; Francisco García-Río; José Miguel Rodríguez González-Moro; Juan José Soler-Cataluña; Guadalupe Sánchez; Joan B. Soriano; Julio Ancochea;