Manzoor W, Khalid MT, Karim S, Kalwar HA, Mujtaba G, Faryal A. The Burden of Vitamin D Deficiency in Patients of Chronic Liver Disease. Pak Armed Forces Med J [Internet]. 2022 Apr. 30 [cited 2024 Nov. 24];72(2):458-61. Available from: https://pafmj.org/PAFMJ/article/view/6520