Oxidative stress in immunocompetent patients with severe community-acquired pneumonia. A pilot study S. Trefler, A. Rodríguez, I. Martín-Loeches, V. Sanchez, J. Marín, M. Llauradó, M. Romeu, E. Díaz, R. Nogués, M. Giralt

Dynamic air bronchogram in pneumococcal community acquired pneumonia Abdo Taché Sala, Sara Foradada Ubach, Meritxell Lladó Vilar

Should we use corticosteroids in patients with severe community-acquired pneumonia admitted to the Intensive Care Unit? Maria Luisa Cantón-Bulnes, Ignacio Martín-Loeches