THUY, Nguyen Thi Thu; THANH, Nguyen Van; KHAI, Bui Dinh; MANH, Dao Nguyen; QUYNH, Quach Thi; LIEN, Pham Thi Phuong; LOAN, Vu Thi. The effectiveness of portable heat patch in protecting the health of military personnel operating in cold conditions in Northern Vietnam. Journal of Tropical Science and Engineering, [S. l.], v. 1, n. 1, p. 2–16, 2026. DOI: 10.58334/jtse.vol.001.792. Disponível em: https://jtse.tapchikhcnnd.mod.gov.vn/index.php/jtse/article/view/792. Acesso em: 2 apr. 2026.