Risperidone-associated adverse drug reactions and CYP2D6 polymorphisms in a South African cohort.

Departments of Pharmacology and Immunology, and the Institute for Cellular and Molecular Medicine, Faculty of Health Sciences, University of Pretoria, the National Research Foundation of South Africa (grant numbers: TK2006051500005,FA2006032700005, FA2007050200007), the National Health Laboratory Services Research Trust (grant number: 94088), the South African Medical Research Council (Inflammation and Immunity Research Unit) and the Ampath Trust