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Influences on visit retention in clinical trials: Insights from qualitative research during the VOICE trial in Johannesburg, South Africa
BACKGROUND: Although significant progress has been made in clinical trials of women-controlled methods of HIV prevention such as microbicides and Pre-exposure Prophylaxis (PrEP), low adherence to experimental study products remains a major obstacle to being able to establish their efficacy in preven...
Autores principales: | , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
BioMed Central
2014
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4115485/ https://www.ncbi.nlm.nih.gov/pubmed/25065834 http://dx.doi.org/10.1186/1472-6874-14-88 |