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Mikkelsen TB, Osler M, Orozova-Bekkevold I, Knudsen VK, Olsen SF.Mikkelsen TB, et al. Among authors: knudsen vk.Scand J Public Health. 2006;34(6):616-22. doi: 10.1080/14034940600717688.Scand J Public Health. 2006.PMID: 17132595