Trials within trials? Researcher, funder and ethical perspectives on the practicality and acceptability of nesting trials of recruitment methods in existing primary care trials

BACKGROUND: Trials frequently encounter difficulties in recruitment, but evidence on effective recruitment methods in primary care is sparse. A robust test of recruitment methods involves comparing alternative methods using a randomized trial, 'nested' in an ongoing 'host' trial....

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Main Authors: Graffy, Jonathan, Bower, Peter, Ward, Elaine, Wallace, Paul, Delaney, Brendan, Kinmonth, Ann-Louise, Collier, David, Miller, Julia
Formato: Artigo
Idioma:Inglês
Publicado: BioMed Central 2010
Assuntos:
Research Article
Acceso en liña:https://ncbi.nlm.nih.gov/pmc/articles/PMC2873514/
https://ncbi.nlm.nih.gov/pubmed/20433728
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1186/1471-2288-10-38
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