Normal ranges for fetal electrocardiogram values for the healthy fetus of 18–24 weeks of gestation: a prospective cohort study

by Verdurmen, Kim M. J., Lempersz, Carlijn, Vullings, Rik, Schroer, Christian, Delhaas, Tammo, van Laar, Judith O. E. H., Oei, S. Guid
Published 2016