Gupta, R. ., R. Paul, M. Boipai, P. Mathew, A. Singh, B. L. Gurjar, and A. K. Gupta. “Kluth Type I3 and Intra-Abdominal Variants of Esophageal Atresia: A Case Series”. Journal of Neonatal Surgery, vol. 9, Aug. 2020, p. 18, doi:10.52783/jns.v9.530.