“Characteristics, Comorbidities and Laboratory Measures Associated With Disease Severity and Poor Prognosis in Young and Elderly Patients With COVID-19 Admitted to Medical Wards in Emilia-Romagna Region, Italy: A Multicentre Retrospective Study”. Italian Journal of Medicine 17, no. 1 (June 21, 2023). Accessed May 23, 2025. https://www.italjmed.org/ijm/article/view/1608.