TY - JOUR AU - Taylor Colman AU - AU - Fitzharris M. AU - Middleton P. AU - Stevenson Mark AU - Jan Stephen BT - Injury LA - eng LB - CCT M1 - 1 N1 - AR10 - 2nd qtr PY - 2009 SP - 10 EP - 20. T2 - Injury TI - A systematic review of the cost and benefit of helicopter emergency medical services VL - 41 ER -