[Effect of placental location on the degree of maturity of the uterine cervix].
D002584:Cervix Uteri / Q000502:physiology*; D005260:Female; D006801:Humans; D007745:Labor Onset; D007743:Labor, Obstetric; D010920:Placenta; D011247:Pregnancy; D014463:Ultrasonography
Vliianie lokalizatsii platsenty na stepen' zrelosti sheĭki matki