Authors: Frederik C Roos; Sandra Steffens; Kerstin Junker; Martin Janssen; Frank Becker; Gerd Wegener; Walburgis Brenner; Julie Steinestel; Thomas J Schnoeller; Mark Schrader; Rainer Hofmann; Joachim W Thüroff; Markus A Kuczyk; Heiko Wunderlich; Stefan Siemer; Arndt Hartmann; Michael Stöckle; Andres J Schrader Journal: BMC Cancer Date: 2014-05-26 Impact factor: 4.430