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Validity of retrospectively reported behaviors during the periconception window
OBJECTIVE: To assess the validity of retrospectively reported maternal behaviors while attempting pregnancy. STUDY DESIGN: Participants in a prospective pregnancy cohort study with periconception enrollment were queried about use of cigarettes, alcohol, vitamins, caffeine, and consumption of sport f...
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| Autores principales: | , , , , |
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| Formato: | Artigo |
| Lenguaje: | Inglês |
| Publicado: |
2011
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| Materias: | |
| Acceso en línea: | https://ncbi.nlm.nih.gov/pmc/articles/PMC4127194/ https://ncbi.nlm.nih.gov/pubmed/21542530 |
| Etiquetas: |
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