Kurnia, Fentti selli, and Tresna Kusumah Natapraja. “Epidural Anesthesia With Eissenmenger Syndrome Undergoing Caesarean Section : a Case Report”. Journal of Society Medicine, vol. 3, no. 11, Nov. 2024, pp. 361-5, doi:10.47353/jsocmed.v3i11.178.