Tobacco Patterns and Risk of Chronic Obstructive Pulmonary Disease: Results From a Cross-Sectional Study Julia Rey-Brandariz; Mónica Pérez-Ríos; Jasjit S. Ahluwalia; Kiana Beheshtian; Alberto Fernández-Villar; Cristina Represas-Represas; María Piñeiro; Inmaculada Alfageme; Julio Ancochea; Joan B. Soriano; Ciro Casanova; Borja G. Cosío; Francisco García-Río; Marc Miravitlles; Pilar de Lucas; José Miguel Rodríguez González-Moro; Juan José Soler-Cataluña; Alberto Ruano-Ravina;

Indoor Radon Exposure and COPD, Synergic Association? A Multicentric, Hospital-Based Case¿Control Study in a Radon-Prone Area Alberto Ruano-Ravina; Candela Cameselle-Lago; María Torres-Durán; Ana Pando-Sandoval; Raquel Dacal-Quintas; Luis Valdés-Cuadrado; Jesús Hernández-Hernández; Angélica Consuegra-Vanegas; José Andrés Tenes-Mayén; Leonor Varela-Lema; Alberto Fernández-Villar; Juan Miguel Barros-Dios; Mónica Pérez-Ríos;

Lung Function and Symptoms of Exposure to the Volcanic Eruption in the Canary Islands: First Follow-Up of the ASHES Study Cristina Candal-Pedreira; David Díaz-Pérez; Valle Velasco; Ciro Casanova; Orlando Acosta; Germán Peces-Barba; Esther Barreiro; Ana Cañas; Argelia Castaño; María Jesús Cruz Carmona; Carmen Diego; Judith Garcia-Aymerich; Cristina Martínez; María Molina-Molina; Xavier Muñoz; Francisco Javier Sánchez-Íñigo; Alberto Ruano-Ravina;