Evolution over a 15-year period of the clinical characteristics and outcomes of critically ill patients with severe community-acquired pneumonia J. Vallés, E. Diaz, I. Martín-Loeches, N. Bacelar, P. Saludes, J. Lema, M. Gallego, D. Fontanals, A. Artigas

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

Clinical risk factors for early mortality in patients with community-acquired septic shock. The importance of adequate source control J. Vallés, E. Diaz, J. Carles Oliva, M. Martínez, A. Navas, J. Mesquida, G. Gruartmoner, C. de Haro, J. Mestre, C. Guía, A. Rodriguez, A. Ochagavía