1. Fetal and neonatal cerebral blood flow;Wladimiroff;Semin Perinatol,1987
2. Validation of noninvasive fetal renal artery flow measurements by pulsed Doppler in the lamb;Veille;Am J Obstet Gynecol,1992
3. Cranial duplex sonography of the infant;Grant;Radiology,1987
4. Neonatal cerebral blood flow velocity measurement;Perlman,1987
5. Validity of Doppler measurements of anterior cerebral artery blood flow velocity: correlation with brain blood flow in piglets;Hansen;Pediatrics,1983