Buyuk, G. N., S. Kahyaoglu, E. Turgut, O. H. Yumuşak, C. Kose, and Y. Ustun. “Immersion in Water During Active Labor Decreases Postpartum Hematocrit Fall Following Vaginal Delivery”. Gynecology Obstetrics &Amp; Reproductive Medicine, vol. 25, no. 1, Apr. 2019, pp. 18-21, doi:10.21613/GORM.2018.824.