 2. Second endpoint 1 AUCinf,ss, Cavg,ss, fluctuation, tmax,ss, t12, CLFss, VdFss of atorvastatin and free ezetimibe 2 AUCτ,ss, AUCinf,ss, Cmax,ss, tmax,ss, t12, metabolic ratio of 2-hydroxy atorvastatin and free ezetimibe 