Coronavirus disease 2019 (COVID-19) severity in patients with thalassemias: A Nationwide Iranian Experience: Coronavirus in patients with thalassemias. Mediterr J Hematol Infect Dis [Internet]. 2020 Dec. 31 [cited 2026 Apr. 17];13(1): e2021008. Available from: https://www.mjhid.org/mjhid/article/view/4410