O. Høyberg

Risperidone versus perphenazine in the treatment of chronic schizophrenic patients with acute exacerbations

O. Lingjaerde, M. Sloth-Nielsen, O. Lingjærde, 1993, Acta psychiatrica Scandinavica.

Meta-analytic study of the benefits and risks of treating chronic schizophrenia with risperidone or conventional neuroleptics

O. Blin, P. Bech, G. Chouinard, 1998, European Psychiatry.