[A semiquantitative analysis of EEG of extremely premature newborn infants].
D002543:Cerebral Hemorrhage / Q000175:diagnosis; D004569:Electroencephalography / Q000379:methods*; D005865:Gestational Age; D006801:Humans; D007231:Infant, Newborn; D007234:Infant, Premature / Q000502:physiology*; D007235:Infant, Premature, Diseases / Q000175:diagnosis