Copolov, D. L., Link, C. G. G. & Kowalcyk, B. (2000). A multicentre, double-blind, randomized comparison of quetiapine (ICI 204,636 ‘Seroquel’) and halperidol in schizophrenia. Psychological Medicine30, 95–105. This article inadvertently failed to acknowledge Associate Professor Christos Pantelis of the Mental Health Research Institute, Melbourne, Australia, in the list of investigators who participated in the trial. The authors apologize for this omission.