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The association between periconceptional folic acid supplementation and the risk of preterm birth: a population-based retrospective cohort study of 200,000 women in China
PURPOSE: The aim of this study was to examine the association between periconceptional folic acid (FA) supplementation and risk of preterm birth. METHODS: We conducted a retrospective cohort study in women aged 18–49 who participated in the NFPHEP from 2010 to 2018, and had a singleton livebirth in...
Autores principales: | , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Springer Berlin Heidelberg
2020
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8137572/ https://www.ncbi.nlm.nih.gov/pubmed/33074387 http://dx.doi.org/10.1007/s00394-020-02409-8 |