Ahamad, S., P. Kukshal, A. Kumar, S. Chellappan, Y. Sathe, and P. R. Murthy. “Angiotensin-Converting Enzyme insertion/deletion Polymorphism As a Potential Risk Factor of Congenital Heart Disease: Insights from a Tertiary Pediatric Cardiac Care Centre from North India”. International Journal of Scientific Reports, vol. 10, no. 12, Nov. 2024, pp. 422-31, doi:10.18203/issn.2454-2156.IntJSciRep20243493.