Exposure to electronic cigarettes and heated tobacco products' preventive and promotional messages among schoolchildren aged 13-15 in Vietnam: a national cross-sectional study using GYTS 2022 data.

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Title: Exposure to electronic cigarettes and heated tobacco products' preventive and promotional messages among schoolchildren aged 13-15 in Vietnam: a national cross-sectional study using GYTS 2022 data.
Authors: Pham BD; School of Preventive Medicine and Public Health, Hanoi Medical University, Hanoi, Viet Nam., Do DM; School of Preventive Medicine and Public Health, Hanoi Medical University, Hanoi, Viet Nam., Luu MN; School of Preventive Medicine and Public Health, Hanoi Medical University, Hanoi, Viet Nam., Nguyen TDH; School of Preventive Medicine and Public Health, Hanoi Medical University, Hanoi, Viet Nam., Phan TH; Government of Viet Nam Ministry of Health, Ha Noi, Viet Nam., Duong TA; Government of Viet Nam Ministry of Health, Ha Noi, Viet Nam., Kim GB; School of Preventive Medicine and Public Health, Hanoi Medical University, Hanoi, Viet Nam kimbaogiang@hmu.edu.vn.
Source: BMJ open [BMJ Open] 2026 Apr 28; Vol. 16 (4), pp. e108400. Date of Electronic Publication: 2026 Apr 28.
Publication Type: Journal Article
Journal Info: Publisher: BMJ Publishing Group Ltd Country of Publication: England NLM ID: 101552874 Publication Model: Electronic Cited Medium: Internet ISSN: 2044-6055 (Electronic) Linking ISSN: 20446055 NLM ISO Abbreviation: BMJ Open Subsets: MEDLINE
Database: MEDLINE Ultimate
Description
ISSN:2044-6055
DOI:10.1136/bmjopen-2025-108400