«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. Disponível em: https://www.ojshostng.com/index.php/njphysiologicalsciences/article/view/1467 (Acedido: 8 julho 2026).