Relationship Between Vitamin D level and Disease Activity in Rheumatoid Arthritis. AMJ (Advanced Medical Journal) , [S. l.], v. 10, n. 3, p. 134–141, 2025. DOI: 10.56056/amj.2025.378. Disponível em: https://amj.khcms.edu.krd/index.php/main/article/view/768. Acesso em: 6 dec. 2025.