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Effect of timed incentives on subject participation in a study of long-term breast cancer survivors: are there ethnic differences?
The recruitment and retention of African Americans into cancer control studies presents a formidable task to the scientific and policy communities as well as patient and advocacy communities. The purpose of this investigation was to assess the role of a timed incentive schedule on response rates in...
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| Main Authors: | , |
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| Format: | Artigo |
| Sprog: | Inglês |
| Udgivet: |
National Medical Association
2000
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| Fag: | |
| Online adgang: | https://ncbi.nlm.nih.gov/pmc/articles/PMC2568330/ https://ncbi.nlm.nih.gov/pubmed/11152085 |
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