1. Intraventricular hemorrhage in the high risk preterm infant: incidence and outcome;Ahmann;Ann. Neurol.,1980
2. Cranial ultrasonography of infants;Babcock,1981
3. Diagnosis and follow-up of intraventricular and intracerebral hemorrhage by ultrasound studies of infants' brains through the fontanelles and sutures;Bejar;Pediatrics,1980
4. Quantification of neonatal cerebral ventricular volume by real-time ultrasonography;Brann,1990
5. Quantification of neonatal cerebral ventricular volume by real-time ultrasonography;Brann,1990