Attrition and Retention of Ethnically Diverse Subjects in a Multicenter Randomized Controlled Research Trial
β Scribed by Susan L Janson; Maria Elena Alioto; Homer A Boushey
- Book ID
- 114186879
- Publisher
- Elsevier Science
- Year
- 2001
- Tongue
- English
- Weight
- 108 KB
- Volume
- 22
- Category
- Article
- ISSN
- 0197-2456
No coin nor oath required. For personal study only.
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