S. Korea's cigarette sales fall for second consecutive year < Economy < KEconomy < The Korea Post The Impact of Heated Tobacco Products on Smoking Cessation, Tobacco Use, and Tobacco Sales in South Korea China bolsters e cigarette regulations to smoke out non compliance South China Morning Post Electronic cigarette devices targeting youth in Korea Trends in socioeconomic inequality in e cigarette use among adolescents in South Korea PDF) Factors Associated with Indoor Smoking at Home: A Focus on Socioeconomic Status in South Korea