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Abstract
Mesh: See more » AdultFemaleHumansMaternal AgeMiddle AgedMultiple Birth Offspring/statistics & numerical dataOvulation InductionReproductive TechniquesTriplets/statistics & numerical dataUnited States/epidemiology
Year: 2000 PMID: 10917794
Source DB: PubMed Journal: JAMA ISSN: 0098-7484 Impact factor: 56.272