Mohamed Mahmoud Nasr, Mohammed Ahmed Sabry Ibrahim Elnabtiti, Fathia Mohamed Khattab. “Role of Vitamin D in Treatment of Warts: Review Article”. The International Journal of Multiphysics, vol. 18, no. 3, Sept. 2024, pp. 6594 -96, https://mail.themultiphysicsjournal.com/index.php/ijm/article/view/2389.