A. Jaafar, F. Alsiddiq, and K. H. Ling, “Pathogenic mutations in ARX, CDKL5 and STXBP1 genes are not associated with the early-onset epileptic encephalopathy in Malaysian pediatric patients: A pilot study”, Neurosci Res Notes, vol. 1, no. 3, pp. 5–17, Dec. 2018.