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;

Effect of Dynamic Hyperinflation on Cardiac Response to Exercise of Patients With Chronic Obstructive Pulmonary Disease Raúl Galera; Raquel Casitas; Elisabet Martínez-Cerón; Olaia Rodríguez-Fraga; Cristina Utrilla; Isabel Torres; Carolina Cubillos-Zapata; Francisco García-Río;

SEPAR and SEEN Consensus Document on Nutritional Assessment and Management in Patients with COPD Javier de Miguel-Díez; José Pablo Suárez-Llanos; Juan Marco Figueira-Gonçalves; Irene Bretón -Lesmes; Rodrigo Torres-Castro; Rafael Golpe; Natalia Covadonga Iglesias-Hernández; Carlos Antonio Amado-Diago; Yaiza García-Delgado; Amaia Aramburu-Ojembarrena; María Dolores Andreu-Gosálbez; Pilar Cejudo-Ramos; María Riestra-Fernández;