SUNGBUN, S.; TANGKAWANICH, T.; THANAKUMMA, O.; SUKRUEANGKUL, A. Perceived Barrier in Accessing Emergency Medical Services of Ethnic Groups in the Highlands of Chiang Rai Province, Thailand. Journal of Health Science and Medical Research, [S. l.], v. 38, n. 2, p. 125–133, 2020. DOI: 10.31584/jhsmr.2020731. Disponível em: https://he01.tci-thaijo.org/index.php/jhsmr/article/view/243942. Acesso em: 1 oct. 2026.