Alex, S. M., S. Banerjee, D. T. S., S. B., A. Pillai, P. U. Devi, and V. P. Menon. “MEROPENEM INDUCED REDUCTION IN SERUM VALPROATE LEVEL- A CASE REPORT”. International Journal of Pharmacy and Pharmaceutical Sciences, vol. 8, no. 8, Aug. 2015, pp. 403-4, https://journals.innovareacademics.in/index.php/ijpps/article/view/6214.