PT - JOURNAL ARTICLE ED - , TI - Symptoms and signs plus erythrocyte sedimentation rate or C-reactive protein predicted pneumonia in lower respiratory tract infection AID - 10.1136/ebm.9.2.55 DP - 2004 Mar 01 TA - Evidence Based Medicine PG - 55--55 VI - 9 IP - 2 4099 - http://ebm.bmj.com/content/9/2/55.short 4100 - http://ebm.bmj.com/content/9/2/55.full SO - Evid Based Med2004 Mar 01; 9