RT Journal Article SR Electronic T1 Lack of improvement at week 2 predicts later antipsychotic non-response in people with acute exacerbations of schizophrenia or schizophrenia-like psychosis JF Evidence Based Mental Health JO Evid Based Ment Health FD BMJ Publishing Group Ltd, Royal College of Psychiatrists and British Psychological Society SP 61 OP 61 DO 10.1136/eb-2015-102180 VO 19 IS 2 A1 Kishi, Taro YR 2016 UL http://ebmh.bmj.com/content/19/2/61.abstract AB