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Auteur RICHARDSON (Lilliard-Ejr) : USA. Institute of Public Policy. Truman School of Public Affairs. University of Missouri. Columbia. |
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HOUSTON (David-J) : USA. Department of Political Science. University of Tennessee. Knoxville. ; RICHARDSON (Lilliard-Ejr) : USA. Institute of Public Policy. Truman School of Public Affairs. University of Missouri. Columbia. |[BDSP. Notice produite par INIST-CNRS JMyKqR0x. Diffusion soumise à autorisation]. Objectives. We assessed the implications for motorcyclist safety of recent repeals of universal helmet laws in 6 US states. Methods. We examined cross-sectional t[...]