title: The role of model selection in causal inference from nonexperimental data.
mesh_terms: D001499:Bayes Theorem; D003625:Data Collection; D004781:Environmental Exposure; D004813:Epidemiology; D006801:Humans; D008962:Models, Theoretical; D011897:Random Allocation; D012306:Risk; D012907:Smoking; D013223:Statistics as Topic