Kahveci, B., M. S. Budak, I. Baglı, and S. Akgol. “Evaluation of Vaginal Birth Safety in Twin Pregnancies With the First Twin in Cephalic Presentation: Vaginal Birth Safety in Twin Pregnancy”. Aegean Journal of Obstetrics and Gynecology, vol. 3, no. 3, Dec. 2021, pp. 59-63, doi:10.46328/aejog.v3i3.93.