Clinical and Hematological Characteristics of Vietnamese Heterozygous Hb Tak/β-Thalassemia Patients: A Four- Case Series. Mediterr J Hematol Infect Dis [Internet]. 2026 Feb. 28 [cited 2026 Jun. 10];18(1):e2026024. Available from: https://www.mjhid.org/mjhid/article/view/6229