1. The Scale for the Assessment of Negative Symptoms (SANS);Andreasen,1983
2. The Scale for the Assessment of Positive Symptoms (SAPS);Andreasen,1984
3. Positive and negative symptoms in schizophrenia;Andreasen;Arch Gen Psychiatry,1990
4. Abnormal expression of two microtubule-associated proteins (MAP2 and MAP5) in specific subfields of the hippocampal formation in schizophrenia;Arnold,1992
5. Symptomatic and neuropsychological components of defect states;Bilder;Schizophr Bull,1985