Understanding African-American participation in a behavioral intervention: Results from focus groups
Autor: | Rucker-Whitaker, Cheryl, Flynn, Kristin J., Kravitz, Glenda, Eaton, Claudia, Calvin, James E., Powell, Lynda H. |
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Zdroj: | In Contemporary Clinical Trials 2006 27(3):274-286 |
Databáze: | ScienceDirect |
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