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

Metabolomics in COPD Joaquim Gea; César J. Enríquez-Rodríguez; Sergi Pascual-Guardia;

Bacterial Patterns and Empiric Antibiotic Use in COPD Patients With Community-Acquired Pneumonia Sergi Pascual-Guardia; Francesco Amati; Judith Marin-Corral; Stefano Aliberti; Joaquim Gea; Nilam J. Soni; Alejandro Rodriguez; Oriol Sibila; Francisco Sanz; Giovanni Sotgiu; Pedro J. Marcos; Ane Uranga; Branislava Milenkovic; Christian N. Meyer; Martin Kolditz; Antonio R. Anzueto; Marcos I. Restrepo;