Funding for this research was provided by:
European Organisation for Research and Treatment of Cancer (002/2014)
Received: 12 November 2021
Accepted: 21 February 2022
First Online: 4 May 2022
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional ethics committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards. The study has been approved by the ethics committee of Medical University of Innsbruck (#AN2015-0016). Informed consent was obtained from all individual participants included in the study.
: Not applicable.
: The authors declare no competing interests.