ANIQA ASHFAQ; DR ZAINAB AKHTAR; DR SARAH ARIF; DR SAHRISH JABEEN; DR AWAIS LATIF; DR ARZOO FATIMA. Association of Serum Vitamin D and Ferritin Levels with Disease Activity in Patients with Rheumatoid Arthritis. International Journal of Pharmacy Research & Technology (IJPRT), [S. l.], v. 16, n. 2, p. 7216–7220, 2026. Disponível em: https://www.ijprt.org/index.php/pub/article/view/3463. Acesso em: 27 oct. 2026.