Akter, Shirin, M. Tariqul Islam, Tahmina Karim, M. Shakhawat Alam, Taslima Sultana, Mahafuja Mortuja Aktar, and Lipika Dey. 2025. “Predictivity of Right Ventricular Outflow Tract Velocity-Time Integral in Detection of the Size of Secundum Atrial Septal Defect in Children”. International Journal of Contemporary Pediatrics 12 (12):1916-21. https://doi.org/10.18203/2349-3291.ijcp20253772.