RT Journal Article SR Electronic T1 Cognitive–behavioural therapy for insomnia is effective, safe and highly deployable JF Evidence Based Nursing JO Evid Based Nurs FD BMJ Publishing Group Ltd and RCN Publishing Company Ltd SP ebnurs-2016-102523 DO 10.1136/eb-2016-102523 A1 Michael V Vitiello YR 2017 UL http://ebn.bmj.com/content/early/2017/04/12/eb-2016-102523.abstract AB