Adjuvant IMRT/XELOX radiochemotherapy improves long-term overall- and disease-free survival in advanced gastric cancer - Boda-Heggemann, Judit; Weiß, Christel; Hofheinz, Ralf-Dieter; Haneder, Stefan; Michaely, Henrik J. M.; Wertz, Hansjörg; Ronellenfitsch, Ulrich; Wenz, Frederik; Lohr, Frank (Strahlentherapie und Onkologie, 2013)