P Ylöstalo, P Jouppila, P Kirkinen. Show Affiliations »
Abstract
Mesh: See more » Abortion, Threatened/diagnosisCongenital Abnormalities/diagnosisFemaleFetal MonitoringGestational AgeHumansHydatidiform Mole/diagnosisLabor PresentationPlacentaPregnancyPregnancy Complications/diagnosisPregnancy Trimester, FirstPregnancy Trimester, ThirdPregnancy, Ectopic/diagnosisPregnancy, MultipleUltrasonography
Year: 1979 PMID: 397802
Source DB: PubMed Journal: Ann Clin Res ISSN: 0003-4762