1.
Muhammad Afzal, Zaid Aslam, Ali Umair. The Relationship Between Rheumatoid Arthritis and Serum Vitamin D Concentrations. Pakistan Journal of Medical & Health Sciences [Internet]. 2022 Jul. 17 [cited 2026 Jul. 19];16(05):1083. Available from: https://pjmhsonline.com/pjmhs/article/view/1652