The Beginning of the Trend Change in Lung Cancer Mortality Trends in Spain, 1980¿2018 Lucia Cayuela; José Luis López-Campos; Remedios Otero; Jose Antonio Rodriguez Portal; Susana Rodríguez-Domínguez; Aurelio Cayuela;

Blood Eosinophil Counts and Their Variability and Risk of Exacerbations in COPD: A Population-Based Study Marc Miravitlles; Mònica Monteagudo; Iryna Solntseva; Bernardino Alcázar;

Development and Comparison of Reference Equations for the Six-Minute Walk Test in Spanish Healthy Adults Aged 45¿85 Years Elena Gimeno-Santos; Jordi Vilaró; Ane Arbilllaga-Etxarri; Beatriz Herrero-Cortina; Maria Antonia Ramon; Ana Balañá Corberó; Juan Carlos Fernández-Domínguez; Carlos Zárate-Tejero; Anael Barberan-Garcia; Tamara Del Corral; Begoña Jiménez-Reguera; Asenet López; Daniel López-Fernández; Patricia Madrid Treves; Roberto Martinez-Alejos; Gerard Muñoz; Antonio Ríos-Cortés; Ketty Ruiz-López; Marta San Miguel-Pagola; Natalia Sánchez-Cayado; Beatriz Valeiro; Marie Carmen Valenza; Gerald Valenza; Ana Beatriz Varas; Silvia Córdoba; Angeles Vega; Maria Linares; Eva María Madrid; Sonia Souto; Montserrat Vendrell; Judith Garcia-Aymerich;