Treatment of younger and elderly colorectal cancer patients in German outpatient centres – data from the clinical TKK registry. 2. Juni 2012 Freier, W., Groschek, M., Schröder, J., von Verschuer, U., Jänicke, M., Marschner, N., 2012. Onkologie 35 (suppl 6)(P193), 56. doi:10.1159/000170919 Abstract Download