1. Global Cancer Statistics 2020: GLOBOCAN Estimates of Incidence and Mortality Worldwide for 36 Cancers in 185 Countries
2. Ferlay J, Colombet M and Bray F. Cancer Incidence in Five Continents, CI5plus: IARC CancerBase No. 9. [cited 7 Feb 2022]. In: International Agency for Research on Cancer [Internet]. Available from: http://ci5.iarc.fr
3. Howlader N, Noone AM, Krapcho M, Miller D, Brest A, Yu M, Ruhl J, Tatalovich Z, Mariotto A, Lewis DR, Chen HS, Feuer EJ, Cronin KA. SEER Cancer Statistics Review, 1975-2018. [cited 22 Feb 2022]. In: National Cancer Institute [Internet]. Available from: https://seer.cancer.gov/csr/1975_2018/
4. Survival of pancreatic cancer patients is negatively correlated with age at diagnosis: a population-based retrospective study
5. Global, Regional, and National Cancer Incidence, Mortality, Years of Life Lost, Years Lived With Disability, and Disability-Adjusted Life-Years for 29 Cancer Groups, 1990 to 2017