RT Journal Article SR Electronic T1 Development and use of a population based injury surveillance system: the All Wales Injury Surveillance System (AWISS) JF Injury Prevention JO Inj Prev FD BMJ Publishing Group Ltd SP 83 OP 86 DO 10.1136/ip.8.1.83 VO 8 IS 1 A1 R A Lyons A1 S Jones A1 A Kemp A1 J Sibert A1 J Shepherd A1 P Richmond A1 C Bartlett A1 S R Palmer YR 2002 UL http://injuryprevention.bmj.com/content/8/1/83.abstract AB This report details the development and use of a population based emergency room surveillance system in the UK. Despite some difficulties in accessing high quality data the system has stimulated a considerable number of research and intervention projects. While surveillance systems with high quality data collection and coding parameters remain the gold standard, imperfect systems, particularly if population based, can play a substantial part in stimulating injury prevention initiatives.