Partograms and action line of cervical dilatation.
D002584:Cervix Uteri / Q000502:physiology*; D004106:Dilatation; D005260:Female; D006801:Humans; D007746:Labor Presentation; D007743:Labor, Obstetric; D010121:Oxytocin; D010298:Parity; D011247:Pregnancy; D044469:Racial Groups; D013997:Time Factors
D010121:Oxytocin