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Methods and metrics challenges of delivery-system research
BACKGROUND: Many delivery-system interventions are fundamentally about change in social systems (both planned and unplanned). This systems perspective raises a number of methodological challenges for studying the effects of delivery-system change--particularly for answering questions related to whet...
Autores principales: | , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
BioMed Central
2012
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Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3317852/ https://www.ncbi.nlm.nih.gov/pubmed/22409885 http://dx.doi.org/10.1186/1748-5908-7-15 |