Yurtcu, E., S. Mutlu, and E. Ozkaya. “The Effects of Pre-Pregnancy Body Mass Index and Weight Gain During Pregnancy on Perinatal Outcomes: A Retrospective Cohort Study”. Gynecology Obstetrics &Amp; Reproductive Medicine, vol. 28, no. 1, Mar. 2022, pp. 16-22, doi:10.21613/GORM.2021.1149.