J E Patrick, T B Perry, R A Kinch. Show Affiliations »
Abstract
Mesh: See more » Abortion, TherapeuticBiopsy, Needle/instrumentationBlood Specimen CollectionEndoscopesFemaleFetal Diseases/diagnosisFetusHumansMethodsPlacenta/blood supplyPregnancyPrenatal DiagnosisSkinUmbilical Cord/blood supply
Year: 1974 PMID: 4842594 DOI: 10.1016/0002-9378(74)90216-6
Source DB: PubMed Journal: Am J Obstet Gynecol ISSN: 0002-9378 Impact factor: 8.661