1. Diagnostic and statistical manual of mental disorders (3rd ed. Revised);American Psychiatric Association,1987
2. Scale for the Assessment of Positive Symptoms (SAPS);Andreasen,1983
3. Dementia praecox or the group of schizophrenias (translated by J. Zincs from the original German edition Dementia Praecox oder die Gruppe der Schizophrenien 1911);Bleuler,1911
4. Psychosis proneness;Chapman,1985
5. Body image aberration in schizophrenia;Chapman;Journal of Abnormal Psychology,1978