1. U.S. Department of Health and Human Services. The Health Consequences of Smoking: A Report of the Surgeon General. Atlanta, GA: U.S. Department of Health and Human Services, Centers for Disease Control and Prevention, National Center for Chronic Disease Prevention and Health Promotion, Office on Smoking and Health, 2004.
2. Brownson, Ross C, Patrick L. Remington, and James R. Davis. Chronic Disease Epidemiology and Control. Washington, DC: American Public Health Association, 1998.
3. U.S. Department of Health and Human Services. The Health Consequences of Smoking: A Report of the Surgeon General. Atlanta, GA: U.S. Department of Health and Human Services, Centers for Disease Control and Prevention, National Center for Chronic Disease Prevention and Health Promotion, Office on Smoking and Health, 2014.
4. WHO FCTC, UNDP. THE WHO FRAMEWORK CONVENTION ON TOBACCO CONTROL AN ACCELERATOR FOR SUSTAINABLE DEVELOPMENT [Internet]. Version 2017. New York, NY: United Nations Development Programme.; 2017 [updated 2017 May]. [cited 2017 Oct 25]; Available from:http://www.who.int/fctc/implementation/publications/who-fctc-undp-wntd-2017.pdf?ua=1.
5. Lee SM, Yoon YD, Hyun KL, Kang HL. Socio-Economic Effects of Major Health Risk Factors and Effects of Regulatory Policy [Internet]. Version 2015. Seoul: National Health Insurance Service(NHIS).; 2015 [Updated 2015 Dec]. [cited 2017 Oct 25]; Available from:http://www.nhis.or.kr/bbs7/boards/B0069/16002?boardKey=39&sort=sequence&order=desc&rows=10&messageCategoryKey=&pageNumber=7&viewType=generic&targetType=12&targetKey=39&status=&period=&startdt=&enddt=&queryField=&query=.