Plasma concentrations of haloperidol are related to CYP2D6 genotype at low, but not high doses of haloperidol in Korean schizophrenic patients - Roh,H.K.; Chung,J.Y.; Oh,D.Y.; Park,C.S.; Svensson,J.O.; Dahl,M.L,. (Br J Clin Pharmacol, 2001)