@article{article5dba8544,
title   = {Acceleration time in the fetal middle cerebral artery during the second half of pregnancy},
author = {Costa, Antonio Gadelha da and Mauad Filho, Francisco and Spara, Patrícia and Freitas, Procópio de and Arévalo, Jorge},
year = {2005},
doi = {10.1016/j.ultrasmedbio.2004.11.013},
journal   = {Ultrasound in Medicine and Biology}
}