1. Negative symptoms: psychopathological models;Ananth;J. Psychiatry Neurosci.,1991
2. Arvanitis, L., 1996. Clinical profile of Seroquel (ICI 204, 636): an overview of recent clinical studies. In: Holliday, S., Ancill, R.J., MacEwan, G.W. (Eds.), Schizophrenia: Breaking down the Barriers. John Wiley, New York.
3. Zotepine in the treatment of schizophrenic patients with prevailingly negative symptoms – a double-blind trial versus haloperidol;Barnas;Int. Clin. Psychopharmacol.,1992
4. Barnes, T.R.E., 1994. The assessment of negative symptoms. In: Barnes, T.R.E., Nelson, H.E. (Eds.), The Assessment of Psychoses: a Practical Handbook. Chapman and Hall Medical, London. Ch. 5, pp. 51–70.
5. Olanzapine versus placebo and haloperidol;Beasley;Neuropsychopharmacology,1996