PT - JOURNAL ARTICLE ED - , TI - BET 4. IS A NORMAL C-REACTIVE PROTEIN SENSITIVE ENOUGH TO RULE OUT SEPTIC ARTHRITIS AID - 10.1136/emj.2008.066852 DP - 2008 Nov 01 TA - Emergency Medicine Journal PG - 767--768 VI - 25 IP - 11 4099 - http://emj.bmj.com/content/25/11/767.short 4100 - http://emj.bmj.com/content/25/11/767.full SO - Emerg Med J2008 Nov 01; 25