A Novel Figure and Algorithm for the Gold ABE Classification Marc Miravitlles; Konstantinos Kostikas; Nikoletta Bizymi; Nikolaos Tzanakis;

Sex-Differences in Alpha-1 Antitrypsin Deficiency: Data From the EARCO Registry Hilal Ersöz; María Torres-Durán; Alice M. Turner; Hanan Tanash; Carlota Rodríguez García; Angelo Guido Corsico; José Luis López-Campos; Marc Miravitlles; Christian F. Clarenbach; Kenneth R. Chapman; José M. Hernández Pérez; Catarina Guimarães; Eva Barto¿ovská; Timm Greulich; Miriam Barrecheguren; Andreas Rembert Koczulla; Philipp Höger; Arturo Olivares Rivera; Felix Herth; Franziska C. Trudzinski;

Etiotypes in COPD: a pro/con debate Alvar Agusti; Marc Miravitlles;