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

Demographic Characteristics and Clinical Outcomes in Patients from Latin America Versus the Rest of the World: A TIOSPIR® Post-Hoc Analysis Antonio Anzueto, Peter M.A. Calverley, Achim Mueller, Norbert Metzdorf, Michaela Haensel, José R. Jardim, Emilio Pizzichini, Horacio Giraldo, Alejandra Ramirez-Venegas, Eduardo R. Giugno