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Validating childhood asthma in an epidemiological study using linked electronic patient records
OBJECTIVE: To investigate the performance of parent-reported data in identifying physician-confirmed asthma. DESIGN AND SETTING: Validation study using linkage between the Avon Longitudinal Study of Parents and Children (ALSPAC) and electronic patient records held within the General Practice Researc...
Autores principales: | , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
BMJ Publishing Group
2014
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4010849/ https://www.ncbi.nlm.nih.gov/pubmed/24760357 http://dx.doi.org/10.1136/bmjopen-2014-005345 |