(Q41040272)
Statements
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Positive and negative symptoms in the psychoses: principal components analysis of items from the Scale for the Assessment of Positive Symptoms and the Scale for the Assessment of Negative Symptoms (English)
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Minas IH
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Klimidis S
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Stuart GW
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Copolov DL
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Singh BS
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1 March 1994
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35
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2
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135-144
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Identifiers
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