PT - JOURNAL ARTICLE AU - S Goodacre TI - Critical appraisal for emergency medicine: 4 Evaluation of service organisation and delivery AID - 10.1136/emj.2008.057331 DP - 2008 Nov 01 TA - Emergency Medicine Journal PG - 762--763 VI - 25 IP - 11 4099 - http://emj.bmj.com/content/25/11/762.short 4100 - http://emj.bmj.com/content/25/11/762.full SO - Emerg Med J2008 Nov 01; 25