Sobieraj, M., Szemień, M., Bednarek, M., Wojtalik, M., & Mrówczyński, W. (2015). Complete Balanced Atrioventricular Septal Defect – Results of Bi-ventricular Surgical Correction. Journal of Medical Science, 84(1), 7–14. https://doi.org/10.20883/medical.e29