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Bock C, Bukh JD, Vinberg M, Gether U, Kessing LV.Bock C, et al. Among authors: vinberg m.Clin Pract Epidemiol Ment Health. 2009 Feb 12;5:4. doi: 10.1186/1745-0179-5-4.Clin Pract Epidemiol Ment Health. 2009.PMID: 19216741Free PMC article.