Pandey, D., and A. Yadav. “Clinical Study of Meningitis in Children and Role of Adenosine Deaminase in Differentiating Tubercular from Non-Tubercular Meningitis”. International Journal of Contemporary Pediatrics, vol. 6, no. 4, June 2019, pp. 1695-00, doi:10.18203/2349-3291.ijcp20192779.