S Campbell, L Platt. Show Affiliations »
Abstract
Mesh： See more » Ethics, MedicalFemaleHumansPeriodicals as TopicPregnancyPregnancy Trimester, FirstSafetyUltrasonography, Doppler, ColorUltrasonography, Doppler, PulsedUltrasonography, Prenatal
Year: 1999 PMID： 10550872 DOI： 10.1046/j.1469-0705.1999.14030159.x
Source DB: PubMed Journal: Ultrasound Obstet Gynecol ISSN： 0960-7692 Impact factor: 7.299