Redesigning a large school-based clinical trial in response to changes in community practice

Background Asthma exacerbations are seasonal with the greatest risk in elementary-age students occurring shortly after returning to school following summer break. Recent research suggests that this seasonality in children is primarily related to viral respiratory tract infections. Regular hand washi...

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Detalles Bibliográficos
Autores principales: Gerald, Lynn B, Gerald, Joe K, McClure, Leslie A, Harrington, Kathy, Erwin, Sue, Bailey, William C
Formato: Online Artículo Texto
Lenguaje:English
Publicado: SAGE Publications 2011
Materias:
Design
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3145214/
https://www.ncbi.nlm.nih.gov/pubmed/21730079
http://dx.doi.org/10.1177/1740774511403513

Internet

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3145214/
https://www.ncbi.nlm.nih.gov/pubmed/21730079
http://dx.doi.org/10.1177/1740774511403513

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