Grant EG, White EM: Pediatric neurosonography. J Child Neurol1986;1:319-337.
2.
Kuban K., Teele RL: Rationale for grading intracranial hemorrhage in premature infants . Pediatrics1984;74:358-363.
3.
De Vries LS, Dubowitz LMS, Dubowitz V., et al: Predictive value of cranial ultrasound in the newborn baby: A reappraisal. Lancet1985:137-140.
4.
Hope PL, Costello AM de L., Cady EB, et al: Cerebral energy metabolism studied with phosphorus NMR spectroscopy in normal and birth-asphyxiated infants. Lancet1984:366-369.