Hameed, Maria, Hijab Hameed, Rukhshan Khursheed, Muhammad Shahzad Farooq, Huma Ashraf, and Bushra Shaheen. 2024. “Association of Vitamin D With Severity of Rheumatoid Arthritis: Association of Vitamin D With Severity of Rheumatoid Arthritis”. Annals of Punjab Medical College 18 (4), 310-13. https://doi.org/10.29054/apmc/2024.1367.