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Early life exposure to diagnostic radiation and ultrasound scans and risk of childhood cancer: case-control study
Objective To examine childhood cancer risks associated with exposure to diagnostic radiation and ultrasound scans in utero and in early infancy (age 0-100 days). Design Case-control study. Setting England and Wales. Participants 2690 childhood cancer cases and 4858 age, sex, and region matched contr...
Autores principales: | , , , , , , , |
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Formato: | Texto |
Lenguaje: | English |
Publicado: |
BMJ Publishing Group Ltd.
2011
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3037470/ https://www.ncbi.nlm.nih.gov/pubmed/21310791 http://dx.doi.org/10.1136/bmj.d472 |