Al Hindi, Saeed, Khaled Nazzal, Husain Al Aradi, and Mohamed Mubarak. “Duplication Cyst of the Esophagus: A Rare Congenital Cause for Vomiting and Respiratory Distress”. Asian Journal of Health Sciences 6, no. 1 (March 20, 2020): 13. Accessed March 29, 2024. http://ajhs.biomedpress.org/index.php/ajhs/article/view/464.