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Association between maternal comorbidity and preterm birth by severity and clinical subtype: retrospective cohort study
BACKGROUND: Preterm birth (PTB) is a major cause of infant morbidity and mortality, but the relationship between comorbidity and PTB by clinical subtype and severity of gestational age remains poorly understood. We evaluated associations between maternal comorbidities and PTB by clinical subtype and...
Autores principales: | , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
BioMed Central
2011
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3206460/ https://www.ncbi.nlm.nih.gov/pubmed/21970736 http://dx.doi.org/10.1186/1471-2393-11-67 |