Abera, Semaw Ferede https://orcid.org/0000-0002-9284-1231
Bedir, Ahmed
Glowka, André
Vordermark, Dirk
Medenwald, Daniel
Funding for this research was provided by:
Open Access Publishing by the German Research Foundation (NA)
Martin-Luther-Universität Halle-Wittenberg
Article History
Received: 28 December 2021
Accepted: 18 May 2022
First Online: 7 June 2022
Declarations
:
: This study used secondary epidemiologic data of the German cancer registry, which were centrally pooled and freely shared by the German Center for Cancer Registry Data (Zentrum für Krebsregisterdaten, ZfKD) at the Robert Koch-Institute. Informed consent was therefore not required in this particular case.
: Not applicable.
: Professor Dirk Vordermark is a member of the editorial board of BMC Cancer journal.