The Influence of Lung Function and Respiratory Muscle Strength on Quadriceps Muscle Fatigability in COPD Patients Under Long-term Oxygen Therapy Mara Paneroni, Alessandro Cavicchia, Salvi Beatrice, Laura Bertacchini, Massimo Venturelli, Michele Vitacca

Psoas Muscle Density Evaluated by Chest CT and Long-Term Mortality in COPD Patients Ana Ezponda, Ciro Casanova, Carlos Cabrera, Ángela Martin-Palmero, Marta Marin-Oto, Jose M. Marín, Víctor Pinto-Plata, Miguel Divo, Bartolome R. Celli, Javier J. Zulueta, Gorka Bastarrika, Juan P. de-Torres

Muscle Fatigability of Patients With Severe COPD and Chronic Respiratory Failure: The Contribution of Respiratory Factors Esther Barreiro, Joaquim Gea