Ilias, L., M. Pai, S. Shukla, A. Ponniah, K. Gautam, and P. Vijayan. “Cardiac Conduction System- A Detailed Study in 46 Cases of Sudden Death”. Journal of Pathology of Nepal, vol. 5, no. 9, Mar. 2015, pp. 709-16, doi:10.3126/jpn.v5i9.13779.