RT Journal Article SR Electronic T1 Brief cognitive behaviour therapy improved insight and reduced negative symptoms and readmissions in schizophrenia JF Evidence Based Nursing JO Evid Based Nurs FD BMJ Publishing Group Ltd and RCN Publishing Company Ltd SP 51 OP 51 DO 10.1136/ebn.10.2.51 VO 10 IS 2 YR 2007 UL http://ebn.bmj.com/content/10/2/51.abstract AB