Soliman, Ashraf T, Fawziya Alyafei, and Rania Elalaily. 2020. “COVID-19 Virus Case Fatality Rate: How to Avoid Errors in Calculation of Data During the Outbreak?”. Acta Biomedica Atenei Parmensis 91 (2): 222-23. https://doi.org/10.23750/abm.v91i2.9530.