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The need for better analysis of observational studies in orthopedics: A retrospective study of elbow fractures in children
BACKGROUND AND PURPOSE: The conventional statistical methods employed in observational studies in orthopedics require the fundamental assumption that the outcomes are independent. However, fractures treated by the same surgeon cannot be regarded as being independent of each other and should be neste...
| Autores principales: | , , , , |
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| Formato: | Texto |
| Lenguaje: | English |
| Publicado: |
Informa Healthcare
2010
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2876843/ https://www.ncbi.nlm.nih.gov/pubmed/20450454 http://dx.doi.org/10.3109/17453674.2010.487243 |