1. Centers for Disease Control and Prevention.Heated Tobacco Products. Accessed March 7 2023.https://www.cdc.gov/tobacco/basic_information/heated‐tobacco‐products
2. Heated Tobacco Products Have Reached Younger or More Affluent People in Japan
3. Japan Poison Information Center.The number of consultations on heated tobacco is increasing. Topic related to addiction. Accessed March 7 2023.https://www.j‐poison‐ic.jp/report/180803