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Helander A, Péter O, Zheng Y.Helander A, et al.Alcohol Alcohol. 2012 Sep-Oct;47(5):552-7. doi: 10.1093/alcalc/ags065. Epub 2012 Jun 12.Alcohol Alcohol. 2012.PMID: 22691387
Helander A, Böttcher M, Fehr C, Dahmen N, Beck O.Helander A, et al.Alcohol Alcohol. 2009 Jan-Feb;44(1):55-61. doi: 10.1093/alcalc/agn084. Epub 2008 Oct 29.Alcohol Alcohol. 2009.PMID: 18971292
Böttcher M, Beck O, Helander A.Böttcher M, et al. Among authors: helander a.Alcohol Alcohol. 2008 Jan-Feb;43(1):46-8. doi: 10.1093/alcalc/agm153. Epub 2007 Oct 17.Alcohol Alcohol. 2008.PMID: 17942435
Helander A, Böttcher M, Dahmen N, Beck O.Helander A, et al.Alcohol Alcohol. 2019 May 1;54(3):251-257. doi: 10.1093/alcalc/agz027.Alcohol Alcohol. 2019.PMID: 30968936Free PMC article.
Beck O, Stephanson N, Böttcher M, Dahmen N, Fehr C, Helander A.Beck O, et al. Among authors: helander a.Alcohol Alcohol. 2007 Jul-Aug;42(4):321-5. doi: 10.1093/alcalc/agm039. Epub 2007 May 28.Alcohol Alcohol. 2007.PMID: 17533162