A six-month crossover chemoprevention clinical trial of tea in smokers and non-smokers: methodological issues in a feasibility study

BACKGROUND: Chemoprevention crossover trials of tea can be more efficient than parallel designs but the attrition and compliance rates with such trials are unknown. METHODS: Attrition (dropouts) and compliance with treatment were assessed in a 25-week randomized, placebo controlled, crossover, feasi...

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Detalles Bibliográficos
Autores principales: Dash, Chiranjeev, Chung, Fung-Lung, Rohan, Joy Ann Phillips, Greenspan, Emily, Christopher, Patrick D, Makambi, Kepher, Hara, Yukihiko, Newkirk, Kenneth, Davidson, Bruce, Adams-Campbell, Lucile L
Formato: Online Artículo Texto
Lenguaje:English
Publicado: BioMed Central 2012
Materias:
Research Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3414766/
https://www.ncbi.nlm.nih.gov/pubmed/22800470
http://dx.doi.org/10.1186/1472-6882-12-96

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