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A multi-state model to estimate incidence of heroin use
BACKGROUND: Existing incidence estimates of heroin use are usually based on one information source. This study aims to incorporate more sources to estimate heroin use incidence trends in Spain between 1971 and 2005. METHODS: A multi-state model was constructed, whereby the initial state “heroin cons...
| Autores principales: | , , , , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
BioMed Central
2013
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3552809/ https://www.ncbi.nlm.nih.gov/pubmed/23317002 http://dx.doi.org/10.1186/1471-2288-13-4 |