PT - JOURNAL ARTICLE AU - David L. Sackett AU - R. Brian Haynes TI - Summarising the effects of therapy: a new table and some more terms AID - 10.1136/ebm.1997.2.103 DP - 1997 Aug 01 TA - Evidence Based Medicine PG - 103--104 VI - 2 IP - 4 4099 - http://ebm.bmj.com/content/2/4/103.short 4100 - http://ebm.bmj.com/content/2/4/103.full SO - Evid Based Med1997 Aug 01; 2