1. Horner MJ, Ries LAG, Krapcho M, et al, editors. SEER cancer statistics review, 1975–2006. Bethesda (MD): National Cancer Institute. Available at: http://seer.cancer.gov/csr/1975_2006/. based on November 2008 SEER data submission, posted to the SEER web site, 2009. Accessed August 1, 2009.
2. Cancer statistics review, 1975–2002,2005
3. Changes in bronchial epithelium in relation to cigarette smoking and in relation to lung cancer;Auerbach;N Engl J Med,1961
4. The natural course of preneoplastic lesions in bronchial epithelium;Breuer;Clin Cancer Res,2005
5. Reversibility of bronchial marked atypia: implication for chemoprevention;Band;Cancer Detect Prev,1986