Comparing Spirometric Reference Values From Childhood to Old Age Estimated by LMS and Linear Regression Models David Martínez-Briseño, Laura Gochicoa-Rangel, Luis Torre-Bouscoulet, Silvia Cid-Juárez, Rosario Fernández-Plata, Luisa Martínez-Valdeavellano, Sofía Chapela-Lara, Rodrigo del Río-Hidalgo, Rogelio Pérez-Padilla

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

Lung Diffusing Capacity Improves the Prognostic Validity of the GOLD Spirometric Staging in COPD Ciro Casanova, Enrique Gonzalez-Dávila, Juan P. de Torres, Carlos Cabrera, Borja G. Cosio, Denis E. O’Donnel, Cristina Martínez-Gonzalez, Ingrid Solanes, Antonia Fuster, Carolina Gotera, Alicia Marin, Carlos Amado, Marta Iscar, José M. Marin, José Alberto Neder, Nuria Feu, Joan B. Soriano, José Luis López-Campos, Miguel Divo, Germán Peces-Barba, Bartolomé R. Celli