Dobson, D J Relationship between the Whitaker Index of schizophrenic thinking and intelligence in paranoid and nonparanoid schizophrenics. [electronic resource] - Journal of consulting and clinical psychology Feb 1980 - 92-4 p. digital Publication Type: Journal Article ISSN: 0022-006X Standard No.: 10.1037//0022-006x.48.1.92 doi Subjects--Topical Terms: AdolescentAdultAgedHumansIntelligenceMiddle AgedSchizophrenia, Paranoid--psychologySchizophrenic PsychologyThinking