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Abstract
Entities: Disease
Keywords: NURSING/statistics
Mesh: See more » Breast FeedingHumansNursing/statistics & numerical data
Year: 1960 PMID: 13797003 PMCID: PMC1058784 DOI: 10.1136/jech.14.2.89
Source DB: PubMed Journal: Br J Prev Soc Med ISSN: 0007-1242