Çelik, Handan, Migraci Tosun, Mehmet Kefeli, Mehmet Bilge Çetinkaya, Arif Kökçü, Süleyman Altunsoy, and Davut Güven. 2008. “Torsion of a Normal Ovary and Torsion of a Ovarian Tumor Two Different Unusual Cases”. Gynecology Obstetrics &Amp; Reproductive Medicine 14 (3). Ankara, TR:208-10. https://gorm.com.tr/index.php/GORM/article/view/476.