Validity of intrauterine pressure measurements with transcervical intra-amniotic catheters and an intra-amniotic miniature pressure transducer during labor.
D000650:Amnion; D000704:Analysis of Variance; D002404:Catheterization; D002584:Cervix Uteri / Q000502:physiology; D004106:Dilatation; D005260:Female; D006801:Humans; D007746:Labor Presentation; D007743:Labor, Obstetric; D008365:Manometry; D008722:Methods; D009119:Muscle Contraction; D011247:Pregnancy; D011312:Pressure; D014159:Transducers; D014599:Uterus / Q000502:physiology*