PT - JOURNAL ARTICLE AU - Jane Clarke TI - What is a CI? AID - 10.1136/ebnurs-2012-100802 DP - 2012 Jul 01 TA - Evidence Based Nursing PG - 66--66 VI - 15 IP - 3 4099 - http://ebn.bmj.com/content/15/3/66.short 4100 - http://ebn.bmj.com/content/15/3/66.full SO - Evid Based Nurs2012 Jul 01; 15