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Validation of rheumatoid arthritis diagnoses in health care utilization data
INTRODUCTION: Health care utilization databases have been increasingly used for studies of rheumatoid arthritis (RA). However, the accuracy of RA diagnoses in these data has been inconsistent. METHODS: Using medical records and a standardized abstraction form, we examined the positive predictive val...
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| Main Authors: | , , , , , , |
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| Formato: | Artigo |
| Idioma: | Inglês |
| Publicado em: |
BioMed Central
2011
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| Assuntos: | |
| Acesso em linha: | https://ncbi.nlm.nih.gov/pmc/articles/PMC3241376/ https://ncbi.nlm.nih.gov/pubmed/21345216 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1186/ar3260 |
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