Hughes, G.2011-05-232011-05-232010Emergency Medicine Journal, 2010; 27(5):338-3381472-02051472-0213http://hdl.handle.net/2440/63824enCopyright status unknownHumansWounds and InjuriesData CollectionEmergency Service, HospitalEmergency Medical ServicesState MedicineEnglandOutcome and Process Assessment, Health CareJournal article002009728610.1136/emj.2010.09374000027725850000134496