S, Vinithra, Sethumadhavan K, Bhaskaran K, Pradeep J, Suresh M, and Nachammai SM. 2025. “Diagnostic Value of Rheumatoid Factor and Anti-CCP in Seropositive and Seronegative Rheumatoid Arthritis Patients at a Tertiary Hospital in Tamil Nadu”. Journal of Neonatal Surgery 14 (26S). Lahore, Pakistan:272-75. https://www.jneonatalsurg.com/index.php/jns/article/view/6264.