High impact of sleeping problems on quality of life in transgender individuals A cross-sectional multicenter study - Auer, Matthias K.; Liedl, Anita; Fuss, Johannes; Nieder, Timo; Briken, Peer; Stalla, Günter K.; Hildebrandt, Thomas; Biedermann, Sarah V.; Sievers, Caroline (Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), 2017)