@article{5ee6369916be48f0946ea8577f379499,
title = "552: Relationship between placental characteristics and antenatal ultrasound Doppler indices in twin pregnanciesresults of the ESPRiT study",
keywords = "Medicine, Obstetrics, Umbilical artery, Umbilical cord, Cohort, Monochorionic twins, Doppler effect, Prospective cohort study, Placenta, Ultrasound, Gynecology, Pregnancy, Fetus, Internal medicine, Radiology, Anatomy, Physics, Astronomy, Biology, Genetics",
author = "Higgins, \{John R\}",
year = "2012",
doi = "10.1016/j.ajog.2012.10.718",
language = "English",
journal = "American Journal of Obstetrics and Gynecology",
issn = "0002-9378",
publisher = "Elsevier Inc.",
}