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Clinimetrics corner: choosing appropriate study designs for particular questions about treatment subgroups
BACKGROUND: Many clinicians and researchers believe that there are subgroups of people with spinal pain who respond differently to treatment and have different prognoses. There has been considerable interest in this topic recently. However, problems occur when conclusions about subgroups are made th...
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| Main Authors: | , , , |
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| Formato: | Artigo |
| Idioma: | Inglês |
| Publicado em: |
Maney Publishing
2010
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| Assuntos: | |
| Acesso em linha: | https://ncbi.nlm.nih.gov/pmc/articles/PMC3109682/ https://ncbi.nlm.nih.gov/pubmed/21886425 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1179/106698110X12640740712419 |
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