title: Early identification of severe community-onset pneumonia in "frail elderly patient".
authors.affiliation: Department of Public Health and Infectious Diseases, Policlinico Umberto I, "Sapienza" University of Rome, Viale Del Policlinico 155, 00161, Rome, Italy.
authors.forename: Alessandro
authors.initials: A
authors.lastname: Russo
authors.forename: Marco
authors.initials: M
authors.lastname: Falcone
authors.forename: Mario
authors.initials: M
authors.lastname: Venditti
mesh_terms: D003693:Delirium / Q000401:mortality*; D005260:Female; D017052:Hospital Mortality; D006801:Humans; D008297:Male; D018410:Pneumonia, Bacterial / Q000401:mortality*