D J Roy. Show Affiliations »
Abstract
Keywords: Biomedical and Behavioral Research; Genetics and Reproduction
Mesh: See more » Abortion, InducedChorionic Villi/ultrastructureClinical Trials as TopicDiagnostic ErrorsEthics, MedicalFemaleFetal Diseases/diagnosisHumansPregnancyPregnancy Complications/etiologyPregnancy Trimester, FirstPrenatal Diagnosis/methodsPrenatal Diagnosis/standardsRisk
Year: 1986 PMID: 3530419 PMCID: PMC1491350
Source DB: PubMed Journal: CMAJ ISSN: 0820-3946 Impact factor: 8.262