AddingtonD.The use of placebos in clinical trials for acute schizophrenia.Can J Psychiatry1995; 40: 171–176.
2.
ChouinardG., JonesB., RemingtonG.A Canadian multicenter placebo-controlled study of fixed doses of risperidone and haloperidol in the treatment of chronic schizophrenic patients.J Clin Psychopharmacol1993; 13: 25–40.
3.
MarderS.R., MeibachR.C.Risperidone in the treatment of schizophrenia.Am J Psychiatry1994; 151: 825–835.