Akbar A, Ilyas S, Shah SAA, Ashraf S, Shah D, Ehsan Khan. Clinical, Echocardiographic, and Surgical Correlates of Ventricular Septal Defect Size in a Pediatric Population from Pakistan: A Retrospective Cohort Study. Pak. j. Cardio vas. int. (print/Online) [Internet]. 2026 Oct. 29 [cited 2026 Nov. 3];. Available from: https://pjcvi.com/index.php/ojs/article/view/203