Sarkar UK, Chatterjee A, Basu S, Pan A, Periwal S. Echocardiographic evaluation of simple versus complex congenital heart disease in a tertiary care Paediatrics Hospital. J Coll Med Sci-Nepal [Internet]. 2017 Oct. 19 [cited 2024 Dec. 27];13(3):327-9. Available from: https://nepjol.info./index.php/JCMSN/article/view/18404