Bevacizumab in first-line treatment of elderly patients with metastatic colorectal cancer: German community-based observational cohort study results

Ralf Hofheinz, Volker Petersen, Manfred Kindler, Mathias Schulze, Joerg Seraphin, Heinz-Gert Hoeffkes, Anette-R Valdix, Jan Schroeder, Julia Herrenberger, Alexander Stein, Axel Hinke, Dirk Arnold
BMC Cancer 2014, 14:761 (13 October 2014)