«Blood pressure, hematologic and biochemical changes following L-arginine supplementation in children with sickle cell anaemia already on hydroxyurea therapy». (2020) Nigerian Journal of Physiological Sciences, 35(2), pp. 131–134. Disponibile su: https://www.ojshostng.com/index.php/njphysiologicalsciences/article/view/1467 (Consultato: 21 maggio 2026).