Turhan, Emrah, Fusun G Varol, Hakan Gurkan, and Cenk N. Sayin. “Complex Nature of Neural Tube Defects: A Regional Experience”. Gynecology Obstetrics & Reproductive Medicine 24, no. 3 (December 25, 2018): 119–123. Accessed May 24, 2026. https://www.gorm.com.tr/index.php/GORM/article/view/769.