RT Journal Article SR Electronic T1 A systematic review and meta-analysis of ICU telemedicine reinforces the need for further controlled investigations to assess the impact of telemedicine on patient outcomes JF Evidence Based Nursing JO Evid Based Nurs FD BMJ Publishing Group Ltd and RCN Publishing Company Ltd SP 102 OP 103 DO 10.1136/ebn-2011-100082 VO 14 IS 4 A1 Anthony C Smith A1 Nigel R Armfield YR 2011 UL http://ebn.bmj.com/content/14/4/102.abstract AB