ÇİMEN, Serdar, Rafet GÜNAY, Murat DEMİRTAŞ, Bülend KETENCİ, and Batuhan ÖZAY. 2014. “Atrial Septal Defect: Its Past, Present, and Future”. Cerrahpaşa Medical Journal 38 (4):172-75. https://cerrahpasamedj.org/index.php/pub/article/view/363.