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How old is that child? Validating the accuracy of age assignments in observational surveys of vehicle restraint use
Objectives: Many large scale observational studies of child restraint usage require observers to estimate the ages of the vehicle occupants. The accuracy of age assignments were assessed and possible methods to improve observational accuracy in research and field studies of child restraint use were...
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| Main Authors: | , , , |
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| Formato: | Artigo |
| Idioma: | Inglês |
| Publicado em: |
BMJ Group
2002
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| Assuntos: | |
| Acesso em linha: | https://ncbi.nlm.nih.gov/pmc/articles/PMC1730877/ https://ncbi.nlm.nih.gov/pubmed/12226127 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1136/ip.8.3.248 |
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