Batubara, Edwin Adhi Darmawan, Angela Bonita, Umar Abdul Hamid, and Aditya Sembiring. “The Efficacy of Sildenafil in Children With Uni-Ventricle Congenital Heart Disease Post Bidirectional Cavopulmonary Shunt: An Evidence-Based Case Report”. Open Access Macedonian Journal of Medical Sciences 11, no. F (May 19, 2023): 265–269. Accessed May 13, 2024. https://oamjms.eu/index.php/mjms/article/view/11672.