The association between body mass index and live birth and maternal and perinatal outcomes after in-vitro fertilization: a national cohort study.
Frontiers in endocrinology(2023)
摘要
Using a large and complete national cohort of women undergoing IVF, we demonstrate a dose-dependent decrease in live birth rate and a substantial increase in maternal and perinatal complications with increasing BMI. Strategies to improve this situation are warranted.
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关键词
body mass index,perinatal outcomes,fertilization,cohort study,in-vitro
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