Izbitskaya, N. G., S. A. Bondarenko, and E. N. Bondarenko. 2013. “Prophylactic External Rotation of the Fetus to the Head in Breech Presentation (experience of Usage)”. Zaporozhye Medical Journal 15 (5). https://doi.org/10.14739/2310-1210.2013.5.18902.