Ex Vivo Apoptosis in CD8+ Lymphocytes Predicts Rectal Cancer Patient Outcome - Winkler, Sebastian; Hoppe, Philipp; Haderlein, Marlen; Hecht, Markus; Fietkau, Rainer; Distel, Luitpold V. (Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), 2016)