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Abstract
Mesh: See more » EnglandFemaleHumansInfant, NewbornMaternal Health Services/standardsObstetric Labor Complications/etiologyPersonnel Staffing and Scheduling/standardsPregnancyQuality of Health Care
Year: 1990 PMID: 2390569 PMCID: PMC1663416
Source DB: PubMed Journal: BMJ ISSN: 0959-8138