1. Babcock DS, Han BK (1981) Cranial ultrasonography of infants. Williams & Wilkins, Baltimore, Maryland
2. Slovis TL (1982) Neonatal intracranial ultrasound In: Sanders RC (ed) Ultrasound annual, 1982. Raven Press, New York
3. Fiske CE, Filly RA, Callen PW (1981) Sonographic measurements of lateral ventricular width in early ventricular dilatation. J Clin Ultrasound 9: 303
4. Lipscombe AP, Blackwell RJ, Reynolds EOR, Thornburn RJ, Cusick G, Pape KE (1979) Ultrasound scanning through anterior fontanelle of newborn infants. Lancet 2: 39
5. Silverboard G, Horder MH, Ahmann PA, Lazzara A, Schwartz JF (1980) Reliability of ultrasound in diagnosis of intracerebral hemorrhage and posthemorrhagic hydrocephalus: Comparison with computed tomography. Pediatrics 66: 507