TY - GEN AU - Cascini,Silvia AU - Agabiti,Nera AU - Incalzi,Raffaele Antonelli AU - Pinnarelli,Luigi AU - Mayer,Flavia AU - ArcĂ ,Massimo AU - Fusco,Danilo AU - Davoli,Marina TI - Pneumonia burden in elderly patients: a classification algorithm using administrative data SN - 1471-2334 PY - 2014///0925 KW - Aged KW - Aged, 80 and over KW - Algorithms KW - Cohort Studies KW - Female KW - Hospital Mortality KW - Hospitalization KW - statistics & numerical data KW - Humans KW - Incidence KW - Italy KW - epidemiology KW - Length of Stay KW - Male KW - Pneumonia KW - Retrospective Studies N1 - Publication Type: Journal Article UR - https://doi.org/10.1186/1471-2334-13-559 ER -