DEVI, A Radha Rama; DUTTA, Usha R. Ring Chromosome 20 Associated with Refractory Epilepsy: A Case Report. Asian Journal of Medical Sciences, [S. l.], v. 2, n. 3, p. 141–144, 2012. Disponível em: https://nepjol.info/index.php/AJMS/article/view/5607. Acesso em: 19 jan. 2025.