title: The effect of different sampling intervals on the measurement of intrapartum fetal heart rate variability.
authors.forename: J
authors.initials: J
authors.lastname: Bernardes
authors.forename: A
authors.initials: A
authors.lastname: Costa-Pereira
mesh_terms: D005260:Female; D005323:Fetal Monitoring; D006340:Heart Rate, Fetal; D006801:Humans; D007743:Labor, Obstetric; D011247:Pregnancy; D013997:Time Factors