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Interpregnancy interval and risk of preterm birth and neonatal death: retrospective cohort study
Objective To determine whether a short interval between pregnancies is an independent risk factor for adverse obstetric outcome. Design Retrospective cohort study. Setting Scotland. Subjects 89 143 women having second births in 1992-8 who conceived within five years of their first birth. Main outcom...
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Main Authors: | , , |
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格式: | Artigo |
語言: | Inglês |
出版: |
BMJ Publishing Group Ltd.
2003
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主題: | |
在線閱讀: | https://ncbi.nlm.nih.gov/pmc/articles/PMC169644/ https://ncbi.nlm.nih.gov/pubmed/12907483 |
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