![A prospective cluster-randomized trial to implement the Canadian CT Head Rule in emergency departments]()
A prospective cluster-randomized trial to implement the Canadian CT Head Rule in emergency departmentsStiell, I. G.; Clement, C. M.; Grimshaw, J. M.; Brison, R. J.; Rowe, B. H.; Lee, J. S.; Shah, A.; Brehaut, J.; Holroyd, B. R.; Schull, M. J.; McKnight, R. D.; Eisenhauer, M. A.; Dreyer, J.; Letovsky, E.; Rutledge, T.; MacPhail, I.; Ross, S.; Perry, J. J.; Ip, U.; Lesiuk, H.; Bennett, C.; Wells, G. A. · Canadian Medical Association Journal · 2010