Kondapalli CS, Gondi KC, Madana S. Evaluation of congenital heart disease clinically and by echocardiography in children of age group 0-12 years. Int J Contemp Pediatr [Internet]. 2019 Feb. 23 [cited 2025 Nov. 25];6(2):507-14. Available from: https://www.ijpediatrics.com/index.php/ijcp/article/view/1820