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Gaber TJ, Bouyrakhen S, Herpertz-Dahlmann B, Hagenah U, Holtmann M, Freitag CM, Wöckel L, Poustka F, Zepf FD.Gaber TJ, et al. Among authors: wockel l.Glob Health Action. 2013 Jun 19;6:20187. doi: 10.3402/gha.v6i0.20187.Glob Health Action. 2013.PMID: 23787053Free PMC article.