Zahid ul Zahideen, Ubaid Ullah, Raja Muhammad Rashid, Syed Azra, Hafiz Furqan Ahmad Khan, Zahid Nabi. Frequency of Vitamin D Deficiency in Maintenance Hemodialysis Patients. Pakistan Journal of Medical & Health Sciences [Internet]. 2022 Apr. 12 [cited 2024 Nov. 21];16(03):265. Available from: https://mail.pjmhsonline.com/index.php/pjmhs/article/view/422