Hazarika, S. C. ., R. . R Marak, K. . Brahma, L. . Nath, and J. P. . Baruah. “A Clinical Study on Rheumatoid Arthritis With Reference to Ultrasonographic Evidence of Synovitis for Early Diagnosis”. Journal of Neonatal Surgery, vol. 14, no. 32S, July 2025, pp. 2978-87, https://jneonatalsurg.com/index.php/jns/article/view/7862.