K. R., R., Praharaj, B.R. and Agarwalla, S. 2017. Opportunistic infections in HIV infected children and its correlation with CD4 count. International Journal of Contemporary Pediatrics. 4, 5 (Aug. 2017), 1743–1747. DOI:https://doi.org/10.18203/2349-3291.ijcp20173777.