S V, K S, K B, J P, M S, SM N. Diagnostic Value of Rheumatoid Factor and Anti-CCP in Seropositive and Seronegative Rheumatoid arthritis patients at a Tertiary Hospital in Tamil Nadu. J Neonatal Surg [Internet]. 2025May21 [cited 2025Oct.31];14(26S):272-5. Available from: https://www.jneonatalsurg.com/index.php/jns/article/view/6264