Survival of stomach and esophagus cancer patients in Germany in the early 21st century. - Hiripi, Eva; Jansen, Lina; Gondos, Adam; Emrich, Katharina; Holleczek, Bernd; Katalinic, Alexander; Luttmann, Sabine; Nennecke, Alice; Brenner, Hermann (Acta Oncologica, 2012)