Kinay, T., M. Kaplan, F. Kayikcioglu, and J. Karakaya. “Histopathological Findings of Cystic Endometrial Morphology Based on Ultrasonographic Imaging in Premenopausal Women”. Gynecology Obstetrics &Amp; Reproductive Medicine, vol. 25, no. 1, Apr. 2019, pp. 33-37, doi:10.21613/GORM.2018.773.