RT Journal Article SR Electronic T1 Review: pharmacological and non-pharmacological interventions improve outcomes in patients with dementia and their caregivers JF Evidence Based Nursing JO Evid Based Nurs FD BMJ Publishing Group Ltd and RCN Publishing Company Ltd SP 20 OP 20 DO 10.1136/ebn.5.1.20 VO 5 IS 1 YR 2002 UL http://ebn.bmj.com/content/5/1/20.abstract AB