Michalek, Irmina Maria https://orcid.org/0000-0001-8367-5916
Caetano dos Santos, Florentino Luciano https://orcid.org/0000-0001-8151-3585
Wojciechowska, Urszula https://orcid.org/0000-0002-4767-1384
Didkowska, Joanna https://orcid.org/0000-0001-9160-9118
Funding for this research was provided by:
Polish Cancer League (4/2022)
Polish Cancer League (4/2022)
Polish Cancer League (4/2022)
Article History
Received: 10 December 2022
Accepted: 4 March 2023
First Online: 17 March 2023
Declarations
:
: The authors declare no competing interests.
: The authors complied with all relevant ethical regulations. Following national regulations, these data were exempt from institutional review board reviews. There were no participants in the study; thus, there was no consent form. Detailed legislative aspects of the National Polish Cancer Registry are regulated by Polish Law (Dz.U. 2018 poz. 1197). Waiver of ethics approval was deemed unnecessary according to national legislation (reference to the relevant legislation ). A waiver of informed consent was deemed unnecessary according to national legislation (reference to the relevant legislation ).
: The authors declare no competing interests.