Prakoso, Radityo, Rina Ariani, Poppy Soerwianti Roebiono, Yovi Kurniawati, Oktavia Lilyasari, Indriwanto Sakidjan, Anna Ulfah Rahajoe, Sisca Natalia Siagian, Olfi Lelya, and Ganesja Moelia Harimurti. “Percutaneous Atrial Septal Defect Closure in Infant Weighing <10 Kg and Having a Bilateral Superior Vena Cava: A Case Report”. Medical Journal of Indonesia 29, no. 3 (July 9, 2020): 322-5. Accessed October 21, 2021. http://mji.ui.ac.id/journal/index.php/mji/article/view/2665.