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Meta-regression models to address heterogeneity and inconsistency in network meta-analysis of survival outcomes
BACKGROUND: Recently, network meta-analysis of survival data with a multidimensional treatment effect was introduced. With these models the hazard ratio is not assumed to be constant over time, thereby reducing the possibility of violating transitivity in indirect comparisons. However, bias is still...
| Autores principales: | , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
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BioMed Central
2012
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3570315/ https://www.ncbi.nlm.nih.gov/pubmed/23043545 http://dx.doi.org/10.1186/1471-2288-12-152 |