https://www.selleckchem.com/pr....oducts/gsk2656157.ht
Meta-analysis provides important insights for evidence-based medicine by synthesizing evidence from multiple studies which address the same research question. Within the Bayesian framework, meta-analysis is frequently expressed by a Bayesian normal-normal hierarchical model (NNHM). Recently, several publications have discussed the choice of the prior distribution for the between-study heterogeneity in the Bayesian NNHM and used several "vague" priors. However, no approach exists to quantify the informativeness of such priors, and thu
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