Petrović , Slobodanka, Radmila Ljuština, Jovan Lovrenski, Ivan Milović, and Nenad Barišić. “Persistent Wheezing As Manifestation of Esophageal Tubular Duplication Cyst”. Upsala Journal of Medical Sciences 116, no. 3 (April 19, 2011): 216–219. Accessed April 3, 2026. https://ujms.net/index.php/ujms/article/view/6072.