Hutchinson, T.Doek, J.2007-05-142007-05-1420042004 Road Safety Research, Policing and Education Conference, Proceedings Volume 1, 2004 / Doek, J. (ed./s), pp.1-100730724921http://hdl.handle.net/2440/28621enControl groups, randomisation, double-blinding, meta-analysis: can road safety research learn from evidence-based medicine and social welfare?Conference paper002004236655584Hutchinson, T. [0000-0002-4429-0885]