PT - JOURNAL ARTICLE AU - Richard Lehman TI - Evidently… AID - 10.1136/ebm.14.2.39 DP - 2009 Apr 01 TA - Evidence Based Medicine PG - 39--39 VI - 14 IP - 2 4099 - http://ebm.bmj.com/content/14/2/39.short 4100 - http://ebm.bmj.com/content/14/2/39.full SO - Evid Based Med2009 Apr 01; 14