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Incidence and trend of preterm birth in China, 1990–2016: a systematic review and meta-analysis
OBJECTIVES: To update the WHO estimate of preterm birth rate in China in 1990–2016 and to further explore variations by geographic regions and years of occurrence. DESIGN: Systematic review and meta-analysis. DATA SOURCES: Pubmed, Embase, Cochrane Library and Sinomed databases were searched from 199...
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| Pubblicato in: | BMJ Open |
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| Autori principali: | , , , , |
| Natura: | Artigo |
| Lingua: | Inglês |
| Pubblicazione: |
BMJ Publishing Group
2020
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| Soggetti: | |
| Accesso online: | https://ncbi.nlm.nih.gov/pmc/articles/PMC7735132/ https://ncbi.nlm.nih.gov/pubmed/33310797 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1136/bmjopen-2020-039303 |
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