Kumar, M., S. D. Varkki, S. Karl, H. S. Bal, A. Irodi, M. John, and A. Rathi. “Respiratory Morbidity in Children Who Had Undergone Primary Repair of Esophageal Atresia With Tracheo Esophageal Fistula in a Tertiary Care Centre in India”. International Journal of Contemporary Pediatrics, vol. 8, no. 4, Mar. 2021, pp. 647-51, doi:10.18203/2349-3291.ijcp20211071.