Validation of IDSA/ATS Guidelines for ICU Admission in Adults Over 80 Years Old With Community-Acquired Pneumonia Catia Cilloniz; Miquel Ferrer; Juan M. Pericàs; Leyre Serrano; Raúl Méndez; Albert Gabarrús; Héctor José Peroni; Luis Alberto Ruiz; Rosario Menéndez; Rafael Zalacain; Antoni Torres;

Risk Factors and Outcomes Associated With Polymicrobial Infection in Community-Acquired Pneumonia Catia Cillóniz; Davide Calabretta; Andrea Palomeque; Albert Gabarrus; Miquel Ferrer; María Ángeles Marcos; Antoni Torres;

WITHDRAWN: Validation of IDSA/ATS Guidelines for ICU Admission in Adults Over 80 Years Old With Community-acquired Pneumonia Catia Cilloniz; Miquel Ferrer; Juan M. Pericàs; Leyre Serrano; Raúl Méndez; Albert Gabarrús; Héctor José Peroni; Luis Alberto Ruiz; Rosario Menéndez; Rafael Zalacain; Antoni Torres;