Evaluation of the antihyperalgesic effect of tapentadol in two human evoked pain models – the TapCap- Mentho pilot trial - Förster, M; Helfert, S; Dierschke, R; Großkopf, M; Hüllemann, P; Keller, T; Baron, R; Binder, A (Expert Opin Pharmacother, 2016)