論文（英文）
Tabuchi T, Gallus S, Shinozaki T, Nakaya T, Kunugita N, Collwel B. Heat-not-burn tobacco product use in Japan: its prevalence, predictors, and perceived symptoms from exposure to secondhand heat-not-burn-tobacco aerosol
Tabuchi T, Gallus S, Shinozaki T, Nakaya T, Kunugita N, Collwel B. Heat-not-burn tobacco product use in Japan: its prevalence, predictors and perceived symptoms from exposure to secondhand heat-not-burn-tobacco aerosol. Tob Control. 2017;27:e25-e33.