Elsharkawy IMSED, El-Raouf MA, El-Raouf MMA, Salah T, Amin S. Comparative study between results of using synthetic versus pericardial patches for VSD closure in infants and children. Int. J. of Health Sci. [Internet]. 2022 Oct. 4 [cited 2025 May 19];6(S6):11552-74. Available from: https://sciencescholar.us/journal/index.php/ijhs/article/view/13217