title: Head-to-cervix force: an important physiological variable in labour.
authors.forename: N
authors.initials: N
authors.lastname: Manassiev
mesh_terms: D002584:Cervix Uteri; D005260:Female; D006257:Head; D006801:Humans; D007743:Labor, Obstetric / Q000502:physiology*; D011247:Pregnancy; D011312:Pressure