Funding for this research was provided by:
Krebsforschung Schweiz (3515-08-2014, 4012-08-2016, 3049-08-2012)
Schweizerischer Nationalfonds zur Förderung der Wissenschaftlichen Forschung (PZ00P3_147987, 320030_176218)
Swiss Cancer League (02224-03-2008, 4592-08-2018)
Swiss Federal Office of Public Health (08.001616)
Text and Data Mining valid from 2020-04-17
Received: 20 January 2020
Accepted: 11 April 2020
First Online: 17 April 2020
Ethics approval and consent to participate
: Ethics approval was granted through the Ethics Committee of the Canton of Bern to the SCCR on the 22th of July 2014 (KEK-BE: 166/2014).
: Not applicable
: The authors declare that they have no competing interests.