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Results from an international case-control study of childhood brain tumors: the role of prenatal vitamin supplementation.
An international case-control study of primary pediatric brain tumors included interviews with mothers of cases diagnosed from 1976 to 1994 and mothers of population controls. Data are available on maternal vitamin use during pregnancy for 1051 cases and 1919 controls from eight geographic areas in...
| Autores principales: | , , , , , , , , , , , |
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| Formato: | Texto |
| Lenguaje: | English |
| Publicado: |
1998
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC1533075/ https://www.ncbi.nlm.nih.gov/pubmed/9646053 |