Devi, A Radha Rama, and Usha R Dutta. “Ring Chromosome 20 Associated With Refractory Epilepsy: A Case Report”. Asian Journal of Medical Sciences 2, no. 3 (April 24, 2012): 141–144. Accessed November 22, 2024. https://nepjol.info./index.php/AJMS/article/view/5607.