Bayes Theorem 1 Bayes theorem 1 Bayesian networks 1 Bayesian variable selection 1 Cohort Studies 1 Cox proportional hazard model 1 Cox proportional hazards model 1 Forecasting 1 Gaussian graphical model 1 Gaussian graphical models 1 Gene Expression 1 Gene expression 1 Graphic methods 1 Heterogeneous cohort Heterogeneous cohorts 1 Humans 1 Markov processes 1 Markov random field prior 1 Markov random field priors 1 Molecular measurements 1 Power 1 Sample Size 1 Sample sizes 1 Subgroup analyse 1 Subgroup analysis 1 Variables selections 1 cohort analysis 1 gene expression 1 human 1 sample size 1