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Prevalence of respiratory symptoms at two time points in a population of children in Manchester—a cohort study

OBJECTIVE: Although the prevalence of asthma and atopy has been noted to have increased in recent decades, patterns of asthma prevalence have, traditionally, been difficult to track. Most reports on trends in childhood asthma have been cross-sectional measuring the prevalence in cohorts of similar a...

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Detalles Bibliográficos
Autores principales: Linehan, Mary F, Niven, Robert M, Baxter, David N, Morris, Julie A, Frank, Timothy L
Formato: Online Artículo Texto
Lenguaje:English
Publicado: BMJ Publishing Group 2012
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3488710/
https://www.ncbi.nlm.nih.gov/pubmed/23065449
http://dx.doi.org/10.1136/bmjopen-2012-001485