Petrović , Slobodanka, Radmila Ljuština, Jovan Lovrenski, Ivan Milović, and Nenad Barišić. 2011. “Persistent Wheezing As Manifestation of Esophageal Tubular Duplication Cyst”. Upsala Journal of Medical Sciences 116 (3):216–219. https://doi.org/10.3109/03009734.2011.574165.