Suad, H. H., and Gad Allah Modawe. “Investigation of Diffuse Hair Fall Case Due to Vitamin D Deficiency: A Case Report and Literature Review”. Sudan Journal of Medical Sciences (SJMS) 13, no. 2 (June 28, 2018): 91-97. Accessed April 23, 2024. https://knepublishing.com/index.php/SJMS/article/view/2640.