Şahinoğlu, Z., Celayir, A.C., Asoglu, M.R. and Özcan, N. 2013. Type IV Sacrococcygeal Teratoma Associated with Urogenital Sinus: Difficulties in the Prenatal Differential Diagnosis. Journal of Neonatal Surgery. 2, 1 (Jan. 2013), 9. DOI:https://doi.org/10.52783/jns.v2.21.