1. National Cancer Institute (NCI). Health Effects of Exposure to Environmental Tobacco Smoke: The Report of the California Environmental Protection Agency. Smoking and Tobacco Control Monograph 10 1999; Bethesda, MD: NCI. doi: 10.1016/B978-0-323-35829-3.05001-4.
2. The Health Consequences of Involuntary Exposure to Tobacco Smoke: A Report of the Surgeon General;USDHHS,2006
3. Lung carcinogenesis by tobacco smoke;Hecht;Int. J. Cancer,2012
4. Cancer Management and research dovepress secondhand smoking increases bladder cancer risk in nonsmoking population: a meta-analysis;Yan;Cancer Manage. Res.,2018
5. Second-hand tobacco smoke and cardiovascular disease risk: An epidemiological review;Dunbar;Cardiol. Rev.,1995