1. Siegel R, Naishadham D, Jemal A. Cancer statistics. CA Cancer J Clin. 2013;63:11–30.
2. Howlader N, Noone AM, Krapcho M, Garshell J, Neyman N, Altekruse SF, Kosary CL, Yu M, Ruhl J, Tatalovich Z, Cho H, Mariotto A, Lewis DR, Chen HS, Feuer EJ, Cronin KA ,editors. SEER Cancer Statistics Review, 1975–2010, National Cancer Institute. Bethesda. http://seer.cancer.gov/csr/1975_2010/ , based on Nov 2012 SEER data submission, posted to the SEER web site, Apr 2013.
3. Verby JE, Woolner LB, Nobrega FT, Kurland LT, McConahey WM. Thyroid cancer in Olmsted County. J Natl Cancer Inst. 1969;43:813–20. 1935–1965.
4. Polednak AP. Trends in cancer incidence in Connecticut, 1935–1991. Cancer. 1994;74:2863–72.
5. Veiga LH, Neta G, Aschebrook-Kilfoy B, Ron E, Devesa SS. Thyroid cancer incidence patterns in Sao Paulo, Brazil, and the U.S. SEER program, 1997–2008. Thyroid. 2013;23(6):748–57.