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Ten-year time trends in preterm birth during a sociodemographic transition period: a retrospective cohort study in Shenzhen, China
OBJECTIVES: To investigate time trends of preterm birth and estimate the contributions of risk factors to the changes in preterm birth rates over a decade (2009–2018) of transitional period in Shenzhen, China. DESIGN: Retrospective cohort study between 2009 and 2018. SETTING: All births in Baoan dur...
Autores principales: | , , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
BMJ Publishing Group
2020
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7577040/ https://www.ncbi.nlm.nih.gov/pubmed/33082182 http://dx.doi.org/10.1136/bmjopen-2020-037266 |