Home Mechanical Ventilation Practices in Spain and Portugal Antonio Antón; Salvador Díaz Lobato; Maria José Guimarães; Mari Luz Alonso-Álvarez; Sara Correia; Miguel R. Gonçalves;

Sham CPAP as a Practical Preevaluation Technique for Home Mechanical Ventilation Jose Mª Díaz; Maria del Mar García; Macarena Segura; Antonio Antón;

The Natural History of Severe Chronic Obstructive Pulmonary Disease: The SPOCCAT Study Protocol Jessica González; Dan Sánchez; Daniel Ross-Monserrate; Elena Miguel; Marc Miravitlles; Roser Costa;