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Abstract
Mesh: See more » Embryonic and Fetal DevelopmentFemaleFetal DeathFetal Diseases/etiologyHumansInfant MortalityInfant, NewbornPregnancySmoking/complications
Year: 1973 PMID: 4691052 PMCID: PMC1588290
Source DB: PubMed Journal: Br Med J ISSN: 0007-1447