Early clamping versus stripping of card: comparative study of electrocardiogram in neonatal period.
D001810:Blood Volume; D004562:Electrocardiography; D005260:Female; D006339:Heart Rate; D006801:Humans; D007231:Infant, Newborn; D008297:Male; D011247:Pregnancy; D013997:Time Factors; D014427:Twins; D014470:Umbilical Cord / Q000502:physiology* / Q000601:surgery