Kumar, M., Varkki, S.D., Karl, S., Bal, H.S., Irodi, A., John, M. and Rathi, A. 2021. 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. 8, 4 (Mar. 2021), 647–651. DOI:https://doi.org/10.18203/2349-3291.ijcp20211071.