For citations:
Astaf'eva O.V., Karyakina I.V., Aslanyan E.A., Micheeva N.V. THE UTEROCERVICAL ANGLE AS AN ADDITIONAL ULTRASOUND MARKER FOR PREDICTION OF PRETERM BIRTH. Kuban Scientific Medical Bulletin. 2018;25(6):26-31. (In Russ.) https://doi.org/10.25207/1608-6228-2018-25-6-26-31