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Validity of summing painful joint sites to assess joint-pain comorbidity in hip or knee osteoarthritis
BACKGROUND: Previous studies in patients with hip and knee osteoarthritis (OA) have advocated the relevance of assessing the number of painful joint sites, other than the primary affected joint, in both research and clinical practice. However, it is unclear whether joint-pain comorbidities can simpl...
Autores principales: | , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
BioMed Central
2013
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3750624/ https://www.ncbi.nlm.nih.gov/pubmed/23938185 http://dx.doi.org/10.1186/1471-2474-14-234 |