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Abstract
Mesh: See more » CanadaEvaluation Studies as TopicFemaleHumansNurse MidwivesPhysicians, FamilyPregnancyPrenatal Care
Year: 1988 PMID: 3179859 PMCID: PMC1268371
Source DB: PubMed Journal: CMAJ ISSN: 0820-3946 Impact factor: 8.262