RT Journal Article SR Electronic T1 Integration of services for elderly people reduced costs and use of health services 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.2.1.20 VO 2 IS 1 YR 1999 UL http://ebn.bmj.com/content/2/1/20.abstract AB