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Risk factors for ectopic pregnancy: a multi-center case-control study
BACKGROUND: Ectopic pregnancy (EP) is the leading cause of maternal death during the first trimester of pregnancy. A better understanding of EP risk can help prevent its occurrence. We carried out a multi-center, large-sample, case-control study to evaluate the risk factors for EP in Shanghai, China...
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/PMC4546260/ https://www.ncbi.nlm.nih.gov/pubmed/26296545 http://dx.doi.org/10.1186/s12884-015-0613-1 |