Prospective phase-II-study evaluating postoperative radiotherapy of cervical and endometrial cancer patients using protons - the APROVE-trial - Arians, Nathalie; Lindel, Katja; Krisam, Johannes; Herfarth, Klaus; Krug, David; Akbaba, Sati; Oelmann-Avendano, Jan Tobias; Debus, Jürgen (BioMed Central, 2017)