Quantitation of uterine activity.
D002584:Cervix Uteri / Q000502:physiology; D004420:Dystocia; D005260:Female; D006801:Humans; D008991:Monitoring, Physiologic / Q000379:methods; D011247:Pregnancy; D014590:Uterine Contraction; D014599:Uterus / Q000502:physiology