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Gasser P, Holstein D, Michel Y, Doblin R, Yazar-Klosinski B, Passie T, Brenneisen R.Gasser P, et al.J Nerv Ment Dis. 2014 Jul;202(7):513-20. doi: 10.1097/NMD.0000000000000113.J Nerv Ment Dis. 2014.PMID: 24594678Free PMC article.Clinical Trial.