1. SEER Cancer Statistics Review, 1975–2014, National Cancer Institute;Howlader,2017
2. Annual report to the nation on the status of cancer, 1975–2014, featuring survival;Jemal,2017
3. Colorectal cancer statistics, 2017;Siegel;CA Cancer J Clin,2017
4. Colorectal cancer in patients under 50 years of age: a retrospective analysis of two institutions' experience;Myers;World J Gastroenterol,2013
5. Colorectal cancer incidence patterns in the United States, 1974–2013;Jemal;J Natl Cancer Inst,2017