title: Doppler ultrasound: when and why?
authors.affiliation: Obstetric Department, Children's Hospital, Vittore Buzzi, Milan, Italy.
authors.forename: Tamara
authors.initials: T
authors.lastname: Stampalija
authors.forename: Gill
authors.initials: G
authors.lastname: Gyte
authors.forename: Zarko
authors.initials: Z
authors.lastname: Alfirevic
mesh_terms: D005260:Female; D006801:Humans; D008880:Midwifery / Q000379:methods*; D011247:Pregnancy; D011248:Pregnancy Complications / Q000000981:diagnostic imaging*; D011295:Prenatal Care / Q000379:methods; D018615:Ultrasonography, Doppler, Color / Q000379:methods; D016216:Ultrasonography, Prenatal / Q000379:methods* / Q000451:nursing*; D014469:Umbilical Arteries / Q000000981:diagnostic imaging*; D014599:Uterus / Q000000981:diagnostic imaging