Keefe, Richard S E The longitudinal course of cognitive impairment in schizophrenia: an examination of data from premorbid through posttreatment phases of illness. [electronic resource] - The Journal of clinical psychiatry 2014 - 8-13 p. digital Publication Type: Journal Article; Review ISSN: 1555-2101 Standard No.: 10.4088/JCP.13065su1.02 doi Subjects--Topical Terms: Cognition Disorders--drug therapyDisease ProgressionHumansProdromal SymptomsSchizophrenia--drug therapyTreatment Outcome