Authors: Miguel J Divo; Carlos Cabrera; Ciro Casanova; Jose M Marin; Victor M Pinto-Plata; Juan P de-Torres; Javier Zulueta; Jorge Zagaceta; Pablo Sanchez-Salcedo; Juan Berto; Claudia Cote; Bartolome R Celli Journal: Chronic Obstr Pulm Dis Date: 2014-09-25