“Blood Pressure, Hematologic and Biochemical Changes Following L-Arginine Supplementation in Children With Sickle Cell Anaemia Already on Hydroxyurea Therapy”. Nigerian Journal of Physiological Sciences 35, no. 2 (Desember 31, 2020): 131–134. Diakses April 5, 2026. https://www.ojshostng.com/index.php/njphysiologicalsciences/article/view/1467.