RT Journal Article SR Electronic T1 Review: behavioural interventions show the most promise for chronic fatigue syndrome JF Evidence Based Nursing JO Evid Based Nurs FD BMJ Publishing Group Ltd and RCN Publishing Company Ltd SP 46 OP 46 DO 10.1136/ebn.5.2.46 VO 5 IS 2 YR 2002 UL http://ebn.bmj.com/content/5/2/46.abstract AB