APA

Nwafor-Anene V. N., DeCristofaro J. D. & Baumgart S. (20030731). Serial head ultrasound studies in preterm infants: how many normal studies does one infant need to exclude significant abnormalities?. : Journal of perinatology : official journal of the California Perinatal Association.

Chicago

Nwafor-Anene Victoria N, DeCristofaro Joseph D and Baumgart Stephen. 20030731. Serial head ultrasound studies in preterm infants: how many normal studies does one infant need to exclude significant abnormalities?. : Journal of perinatology : official journal of the California Perinatal Association.

Harvard

Nwafor-Anene V. N., DeCristofaro J. D. and Baumgart S. (20030731). Serial head ultrasound studies in preterm infants: how many normal studies does one infant need to exclude significant abnormalities?. : Journal of perinatology : official journal of the California Perinatal Association.

MLA

Nwafor-Anene Victoria N, DeCristofaro Joseph D and Baumgart Stephen. Serial head ultrasound studies in preterm infants: how many normal studies does one infant need to exclude significant abnormalities?. : Journal of perinatology : official journal of the California Perinatal Association. 20030731.