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The HUNT4 study: the validity of questionnaire-based diagnoses
BACKGROUND: Questionnaire-based headache diagnoses should be validated against diagnoses made by the gold standard, which is personal interview by a headache expert. The diagnostic algorithm with the best diagnostic accuracy should be used when later analysing the data. METHODS: The Nord-Trøndelag H...
| Autores principales: | , , , , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
Springer Milan
2019
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6734226/ https://www.ncbi.nlm.nih.gov/pubmed/31195960 http://dx.doi.org/10.1186/s10194-019-1021-0 |