N. AL-jaff, A., and Ashwaq. “The Effect of Antioxidants Administration on the Response Rate in Patients With Alopecia Areata”. Iraqi Journal of Pharmacy, vol. 7, no. 1, Dec. 2008, pp. 25-33, https://rjps.uomosul.edu.iq/index.php/iphr/article/view/21469.