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How do validated measures of functional outcome compare with commonly used outcomes in administrative database research for lumbar spinal surgery?
Clinical interpretation of health services research based on administrative databases is limited by the lack of patient-reported functional outcome measures. Reoperation, as a surrogate measure for poor outcome, may be biased by preferences of patients and surgeons and may even be planned a priori....
| Autores principales: | , , , , |
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| Formato: | Texto |
| Lenguaje: | English |
| Publicado: |
Springer-Verlag
2009
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2989198/ https://www.ncbi.nlm.nih.gov/pubmed/19816717 http://dx.doi.org/10.1007/s00586-009-1187-2 |