Yurtcu, Engin, Sibel Mutlu, and Enis Ozkaya. “The Effects of Pre-Pregnancy Body Mass Index and Weight Gain During Pregnancy on Perinatal Outcomes: A Retrospective Cohort Study”. Gynecology Obstetrics & Reproductive Medicine 28, no. 1 (March 30, 2022): 16–22. Accessed April 25, 2024. https://gorm.com.tr/index.php/GORM/article/view/1149.