Sucking ability of newborns.
D000367:Age Factors; D002585:Cesarean Section; D036861:Delivery, Obstetric; D005260:Female; D006801:Humans; D007227:Infant Nutritional Physiological Phenomena; D007231:Infant, Newborn; D008365:Manometry; D009055:Mouth; D011247:Pregnancy; D011312:Pressure; D013391:Sucking Behavior; D013997:Time Factors