APA

Agustí A., Fernández-Villar A., Capelastegui A., García-Losa M., Velasco B. & Sánchez G. (20180430). Validity Study of Catalan, Galician and Basque Language Versions of the COPD Assessment Test and Equivalence With the Spanish Version. : Archivos de bronconeumologia.

Chicago

Agustí Alvar, Fernández-Villar Alberto, Capelastegui Alberto, García-Losa Manuel, Velasco Beatriz and Sánchez Guadalupe. 20180430. Validity Study of Catalan, Galician and Basque Language Versions of the COPD Assessment Test and Equivalence With the Spanish Version. : Archivos de bronconeumologia.

Harvard

Agustí A., Fernández-Villar A., Capelastegui A., García-Losa M., Velasco B. and Sánchez G. (20180430). Validity Study of Catalan, Galician and Basque Language Versions of the COPD Assessment Test and Equivalence With the Spanish Version. : Archivos de bronconeumologia.

MLA

Agustí Alvar, Fernández-Villar Alberto, Capelastegui Alberto, García-Losa Manuel, Velasco Beatriz and Sánchez Guadalupe. Validity Study of Catalan, Galician and Basque Language Versions of the COPD Assessment Test and Equivalence With the Spanish Version. : Archivos de bronconeumologia. 20180430.