1. Epidemiology of pancreatic cancer;Ilic;World J. Gastroenterol.,2016
2. C. F. a. F. A. C. S. www.cancer.org/content/dam/cancer-org/research/cancer-facts-and-statistics/annual-cancer-facts-and-figures/2020/cancer-facts-and-figures-2020.pdf. Accessed June 17, 2020.
3. Cancer statistics, 2019;Siegel;CA Cancer J. Clin.,2019
4. ACS, Cancer facts & figures 2019 (https://www.cancer.org/content/dam/cancer-org/research/cancer-facts-and-statistics/annual-cancer-facts-and-figures/2019/cancer-facts-and-figures-2019.pdf), 2019.
5. Incidence estimate of nonmelanoma skin cancer (keratinocyte carcinomas) in the US population, 2012;Rogers;JAMA Dermatol.,2015