Performance of Charlson and Elixhauser Comorbidity Index to Predict in-Hospital Mortality in Patients with Stroke in Sumadija and Western Serbia - Bajic, Biljana; Galic, Igor; Mihailovic, Natasa; Ristic, Svetlana; Radevic, Svetlana; Iric Cupic, Violeta; Kocic, Sanja; Arnaut, Aleksandra (Iranian Journal of Public Health, 2021)