title: The electronic evaluation of the fetal heart rate. Preliminary report. 1958.
authors.forename: E H
authors.initials: EH
authors.lastname: Hon
mesh_terms: D004562:Electrocardiography; D005260:Female; D005323:Fetal Monitoring; D006340:Heart Rate, Fetal; D049673:History, 20th Century; D006801:Humans; D011247:Pregnancy