Nazir MA, Naeem A, Ahmad K, Asrar M, Zulfiqar G, Sheheryar N. Prevalence of Vitamin D Deficiency in Patients with Active Tuberculosis at a Tertiary Care Hospital: A Cross-Sectional Study. apmc [Internet]. 2022Sep.30 [cited 2024Nov.22];16(3):220-3. Available from: https://apmcfmu.com/index.php/apmc/article/view/1144