PT - JOURNAL ARTICLE AU - Booth, Andrew AU - O'rourke, Alan TI - SUMSearch and PubMed AID - 10.1136/ebm.5.3.71 DP - 2000 May 01 TA - Evidence Based Medicine PG - 71--71 VI - 5 IP - 3 4099 - http://ebm.bmj.com/content/5/3/71.short 4100 - http://ebm.bmj.com/content/5/3/71.full SO - Evid Based Med2000 May 01; 5