Madiyono B, Oesman I, Sastroasmoro S, Putra S, Soelaiman E, Rachmad K. Patent Ductus Arteriosus Before and After Surgery. PI [Internet]. 28Apr.1989 [cited 27Apr.2024];29(3-4):39-1. Available from: https://paediatricaindonesiana.org/index.php/paediatrica-indonesiana/article/view/1858