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A matched case–control study of preterm birth in one hospital in Beijing, China
BACKGROUND: Preterm birth is an unresolved global health issue. The etiologies of preterm birth are complex and multifactorial. To examine risk factors related to preterm birth, a matched case–control study was conducted in a hospital in Beijing, China where little data on preterm birth have been pu...
Autores principales: | , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
BioMed Central
2015
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4290090/ https://www.ncbi.nlm.nih.gov/pubmed/25561377 http://dx.doi.org/10.1186/1742-4755-12-1 |