Ni Made Dian Kurniasari1,2,3, Ni Nyoman Putri Wantini3, Desak Nym. Widyanthini1,3,Putu Ayu Swandewi Astuti1,2,3, Made Kerta Duana1,2,3 1Public Health and Preventive Medicine Department, Faculty of Medicine Universitas Udayana, 2Udayana CENTRAL (Center for NCDs, Tobacco Control and Lung Health, Universitas Udayana) 3School of Public Health, Faculty of Medicine Universitas Udayana [dian_kurniasari@unud.ac.id] Background The prevalence of e-cigarette…