Alan, Cumali, and Levent Korkmaz. “The Importance and Effectiveness of Cardiac Screening in Early Diagnosis of Critical Congenital Heart Diseases”. Annals of Medical Research 28, no. 10 (October 20, 2021): 1917–1921. Accessed March 2, 2024. https://www.annalsmedres.org/index.php/aomr/article/view/3951.