Lubis, Dian Anindita, Karina Sugih Arto, and Heny Syahrini. “Correlation Between Leptin and Free Testosterone Levels in Transfusion-Dependent Thalassemia Male Patients”. Journal of Endocrinology, Tropical Medicine, and Infectious Disease (JETROMI) 5, no. 1 (July 8, 2023): 35–43. Accessed September 22, 2026. https://talenta.usu.ac.id/jetromi/article/view/12159.