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Reference population for international comparisons and time trend surveillance of preterm delivery proportions in three countries
BACKGROUND: International comparison and time trend surveillance of preterm delivery rates is complex. New techniques that could facilitate interpretation of such rates are needed. METHODS: We studied all live births and stillbirths (≥ 28 weeks gestation) registered in the medical birth registers in...
Autores principales: | , , , , , , |
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Formato: | Texto |
Lenguaje: | English |
Publicado: |
BioMed Central
2008
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2566973/ https://www.ncbi.nlm.nih.gov/pubmed/18817549 http://dx.doi.org/10.1186/1472-6874-8-16 |