Mishra, S., J. Sah, G. Awasthi, and R. Sharma. “Adenosine Deaminase Activity in Plasma of Children With Acute Lymphoblastic Leukemia”. Journal of Nepal Health Research Council, vol. 7, no. 2, Apr. 2010, pp. 93-97, https://nepjol.info./index.php/JNHRC/article/view/3014.