Karimi, M.; Haghpanah, S.; Zarei, T.; Azarkeivan, A.; Shirkavand, A.; Matin, S.; Tavakoli, M. A.; Zahedi, Z.; De Sanctis, V. Prevalence and Severity of Coronavirus Disease 2019 (COVID-19) in Transfusion Dependent and Non-Transfusion Dependent β-Thalassemia Patients and Effects of Associated Comorbidities: An Iranian Nationwide Study: Prevalence and Severity of COVID-19 in β-Thalassemias. Acta Biomed 2020, 91 (3), e2020007. https://doi.org/10.23750/abm.v91i3.10155.