RT Journal Article SR Electronic T1 Many older people felt that electronic care surveillance increased their safety and enabled them to live alone in their own homesCommentary JF Evidence Based Nursing JO Evid Based Nurs FD BMJ Publishing Group Ltd and RCN Publishing Company Ltd SP 32 OP 32 DO 10.1136/ebn.12.1.32 VO 12 IS 1 A1 Lorna de Witt YR 2009 UL http://ebn.bmj.com/content/12/1/32.1.abstract AB