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Using natural experiments to improve public health evidence: a review of context and utility for obesity prevention
BACKGROUND: Natural experiments are increasingly valued as a way to assess the health impact of health and non-health interventions when planned controlled experimental research designs may be infeasible or inappropriate to implement. This study sought to investigate the value of natural experiments...
Autores principales: | , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
BioMed Central
2020
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7236508/ https://www.ncbi.nlm.nih.gov/pubmed/32423438 http://dx.doi.org/10.1186/s12961-020-00564-2 |