In caul delivery of the very premature infant.
D036861:Delivery, Obstetric / Q000379:methods*; D005321:Extraembryonic Membranes / Q000601:surgery; D005260:Female; D006801:Humans; D007231:Infant, Newborn; D007234:Infant, Premature; D007751:Labor, Induced / Q000009:adverse effects; D011247:Pregnancy