Dewanti, Carrina Nenggar, I Ketut Alit Utamayasa, and IDG Ugrasena. 2021. “The Correlation Between Serum Ferritin Levels and Impaired Heart Function in Children With Transfusion Dependent Thalassemia”. GSC Biological and Pharmaceutical Sciences 16 (2):190-95. https://doi.org/10.30574/gscbps.2021.16.2.0239.