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Validation of the rheumatoid arthritis diagnosis in the Swedish National patient register: a cohort study from Stockholm County
BACKGROUND: The Swedish National Patient Register offers unique possibilities for identification of large cohorts, such as patients with rheumatoid arthritis (RA). Although the overall diagnostic validity in the register has been reported as good, the aims of this study were to a) specifically valid...
Autores principales: | , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
BioMed Central
2014
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4302140/ https://www.ncbi.nlm.nih.gov/pubmed/25510838 http://dx.doi.org/10.1186/1471-2474-15-432 |