1. GLOBOCAN 2012 v1.0, Cancer Incidence and Mortality Worldwide: IARC Cancer Base No. 11;Ferlay,2013
2. World Cancer Report 2014,2015
3. Marii Skłodowskiej—Curie (Polish National Cancer Registry, Oncology Center. Institute of M. Sklodowska-Curie)http://onkologia.org.pl/k/epidemiologia/
4. World Health Organization—Cancer Country Profileshttp://www.who.int/cancer/country-profiles/pol_en.pdf?ua=1
5. Global cancer patterns: causes and prevention