Schollbach, Julia
Kircher, Stefan
Wiegering, Armin
Seyfried, Florian
Klein, Ingo
Rosenwald, Andreas
Germer, Christoph-Thomas
Löb, Stefan http://orcid.org/0000-0001-5002-0470
Article History
Received: 10 May 2018
Accepted: 17 January 2019
First Online: 22 January 2019
Compliance with Ethical Standards
:
: The authors declare that they have no conflict of interest.
: Patient and treatment characteristics were retrospectively collected from patient records and the Würzburg comprehensive cancer registry. All procedures performed were in accordance with the standards of the institutional ethical committee and with the 1964 Helsinki declaration and its later amendments. Approval of the study was obtained from the Ethics Committee, Medical Faculty, University of Würzburg, Germany (reference number 34/16). All patients provided informed written consent to the use of their anonymized data in scientific studies.