MeltzerHYKostakogluAE. Combining antipsychotics: is there evidence for efficacy?Psychiatr Times2000; Sept: 25–33.
2.
ShilohRZemishlanyZAizenbergDRadwanMSchwartzBDorfman-EtrogP, et al. Sulpiride augmentation in people with schizophrenia partially responsive to clozapine. A double-blind, placebo-controlled study. Br J Psychiatry1997; 171: 569–73.
3.
PotterWZKoGNZhangLDYanWW. Clozapine in China: a review and preview of US/PRC collaboration. Psychopharmacology1989; 99 (suppl): S87–91.
4.
JosiassenRCJosephAKohegyiEStokesSDadvandMPaingWW, et al. Clozapine augmented with risperidone in the treatment of schizophrenia: a randomized, double-blind, placebo-controlled trial. Am J Psychiatry2005; 162: 130–6.
5.
Anil YagciogluAKivircik AkdedeBBTurgutTITumukluMYaziciMKAlptekin KY, et al. A double-blind controlled study of adjunctive treatment with risperidone in schizophrenic patients partially responsive to clozapine: efficacy and safety. J Clin Psychiatry2005; 66: 63–72.
