Akkoyun, İbrahim, Ethem Ömeroğlu, Musa Göncü, Hicran Kanat, and Emel Ebru Özçimen. 2012. “A Newborn With a Large Umbilical Cord Pseudocyst With Hemangioma: A Case Report and Review of the Literature”. Gynecology Obstetrics &Amp; Reproductive Medicine 18 (2). Ankara, TR:94-96. https://gorm.com.tr/index.php/GORM/article/view/250.