[1] Univ Dundee, Ninewells Hosp & Sch Med, Pat McPherson Ctr Pharmacogenet & Pharmacogen, Div Populate Hlth & Genom, Dundee, Angus, Scotland
[2] Univ Michigan, Dept Clini Pharm, Coll Pharm, Ann Arbor, MI USA
[3] Radboud Univ Nijmegen, Med Ctr, Dept Human Genet, Radboud Inst Hlth Sci, Nijmegen, Netherlands
[4] Univ Med Ctr Mainz, Inst Med Biostat Epidemiol Informat IMBEI, Dept Biometry & Bioinformat, Mainz, Germany