1.
Helmy M, Djer M, Pardede S, Setyanto D, Rundjan L, Sjakti H. Comparison of surgical vs. non-surgical closure procedures for secundum atrial septal defect. PI [Internet]. 30Apr.2013 [cited 5Dec.2024];53(2):108-6. Available from: https://paediatricaindonesiana.org/index.php/paediatrica-indonesiana/article/view/263