Bana, S. K., Mandal, A. M., Nagaraj, N., Saraswat, S. and Shukla, A. (2018) “Prevalence of extracardiac malformations associated with congenital heart disease”, International Journal of Contemporary Pediatrics, 5(2), pp. 411–415. doi: 10.18203/2349-3291.ijcp20180526.