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Enrollment and Retention Challenges in Early-Phase Intervention Development Studies: The Obesity-Related Behavioral Intervention Trials (ORBIT)
Autores principales: | , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
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Centers for Disease Control and Prevention
2013
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Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3592786/ https://www.ncbi.nlm.nih.gov/pubmed/23469764 http://dx.doi.org/10.5888/pcd10.130040 |
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