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Abstract
Mesh: See more » Cervix UteriDilatationFemaleHumansLabor, ObstetricMethodsObstetrics/instrumentationPregnancy
Year: 1968 PMID: 5760744 DOI: 10.1007/BF00562491
Source DB: PubMed Journal: Biomed Eng (NY) ISSN: 0006-3398