Kurnia, Fentti selli, and Tresna Kusumah Natapraja. “Epidural Anesthesia With Eissenmenger Syndrome Undergoing Caesarean Section : a Case Report”. Journal of Society Medicine 3, no. 11 (November 30, 2024): 361–365. Accessed April 13, 2025. https://jsocmed.org/index.php/go/article/view/178.