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The mediation effect of multiple gestations on the association between in vitro fertilisation and severe maternal morbidities: a retrospective cohort study
OBJECTIVE: To investigate whether the association between in vitro fertilisation (IVF) and severe maternal morbidity (SMM) was mediated by multiple gestations. DESIGN: A retrospective cohort study. SETTING: The study was conducted at six hospitals in China. PARTICIPANTS: Pregnant women at 20 gestati...
Autores principales: | , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
BMJ Publishing Group
2019
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6629382/ https://www.ncbi.nlm.nih.gov/pubmed/31289046 http://dx.doi.org/10.1136/bmjopen-2018-022670 |