D. A. LUBIS, E. M. YUNIR, R. MULYADI, A. M. LUBIS, and S. KOESNOE, “CORRELATION BETWEEN SERUM FERRITIN, TRANSFERRIN SATURATION AND PITUITARY MRI T2 RELAXATION TIMES AND FSH, LH AND TESTOSTERONE LEVELS IN MALE TRANSFUSION-DEPENDENT THALASSEMIA PATIENTS”, Int J App Pharm, vol. 12, no. 3, pp. 28–32, Oct. 2020.