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Pre-pregnancy body mass index and time to pregnancy among couples pregnant within a year: A China cohort study
BACKGROUND: Extreme pre-pregnancy body mass index (BMI) values have been associated with reduced fecundability and prolonged time to pregnancy in previous studies. However, the effect in fertile couples is unclear. OBJECTIVES: This study aimed to evaluate the association between pre-pregnancy BMI an...
Autores principales: | , , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Public Library of Science
2020
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7179844/ https://www.ncbi.nlm.nih.gov/pubmed/32324768 http://dx.doi.org/10.1371/journal.pone.0231751 |