Khalid A, Rehman F ur, Javed A. Evaluation of Serum Vitamin-D Levels in Patients with Alopecia Areata. Pak Armed Forces Med J [Internet]. 2023 Jan. 11 [cited 2024 Dec. 18];72(6):2193-96. Available from: https://pafmj.org/PAFMJ/article/view/7227