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Skjerven-Martinsen M, Naess PA, Hansen TB, Rognum TO, Lereim I, Stray-Pedersen A.Skjerven-Martinsen M, et al. Among authors: hansen tb.Traffic Inj Prev. 2011 Oct;12(5):491-9. doi: 10.1080/15389588.2011.596868.Traffic Inj Prev. 2011.PMID: 21972860