RT Journal Article SR Electronic T1 Telephone support met the perceived needs of dementia caregivers for convenient access to information, referral, and emotional support JF Evidence Based Nursing JO Evid Based Nurs FD BMJ Publishing Group Ltd and RCN Publishing Company Ltd SP 94 OP 94 DO 10.1136/ebn.9.3.94 VO 9 IS 3 YR 2006 UL http://ebn.bmj.com/content/9/3/94.abstract AB