E I Kohorn, M Kaufman. Show Affiliations »
Abstract
Mesh: See more » Abortion, Spontaneous/diagnosisAbortion, Threatened/diagnosisEmbryo ImplantationFemaleFetus/physiologyGestational AgeGrowthHumansPregnancyPregnancy Trimester, FirstPrenatal CarePrenatal DiagnosisProspective StudiesRegression AnalysisUltrasonographyUterine Hemorrhage/complicationsUterus/anatomy & histologyUterus/growth & developmentUterus/pathologyVitelline Membrane/growth & developmentVitelline Membrane/pathology
Year: 1974 PMID: 4415840
Source DB: PubMed Journal: Obstet Gynecol ISSN: 0029-7844 Impact factor: 7.661