Cox proportional hazard regression analysis evaluating risk of cardiovascular mortality by supplementation of selenium and coenzyme Q10 combined in a multivariate model after 12 years of follow-up after 4 years of intervention to an elderly community population.

Cox proportional hazard regression analysis evaluating risk of cardiovascular mortality by supplementation of selenium and coenzyme Q10 combined in a multivariate model after 12 years of follow-up after 4 years of intervention to an elderly community population.