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What about N? A methodological study of sample-size reporting in focus group studies
BACKGROUND: Focus group studies are increasingly published in health related journals, but we know little about how researchers use this method, particularly how they determine the number of focus groups to conduct. The methodological literature commonly advises researchers to follow principles of d...
| Autores principales: | , |
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| Formato: | Texto |
| Lenguaje: | English |
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BioMed Central
2011
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3061958/ https://www.ncbi.nlm.nih.gov/pubmed/21396104 http://dx.doi.org/10.1186/1471-2288-11-26 |