Vaidya, Binit, Rikesh Baral, and Shweta Nakarmi. “Early Undifferentiated Arthritis: A Developing Country Perspective from Nepal”. Journal of Nepal Medical Association 56, no. 214 (December 31, 2018): 983-990. Accessed June 25, 2019. https://www.jnma.com.np/jnma/index.php/jnma/article/view/3893.