TY - JOUR A1 - Onder, G. A1 - Rezza, G. A1 - Brusaferro, S. T1 - Case-fatality rate and characteristics of patients dying in relation to COVID-19 in Italy Y1 - 2020 DO - 10.1001/jama.2020.4683 VL - 323 IS - 18 ER -