TY - JOUR T1 - Correction JO - Emergency Medicine Journal UR - https://doi.org/10.1136/emj-2011-114546 PY - 2012/12/27 AU - ED - DO - DOI: 10.1136/emj-2011-114546 PB - BMJ VL - 30 IS - 1 SP - 84.3 EP - 84 Y2 - 2025/11/13 ER -