Chaichana T, Srichan P, Wongnuch P. Prevalence and Factors Influencing Substance Use among Ethnically Diverse Adolescents in the Upper Northern of Thailand. Dis Control J [internet]. 2026 Mar. 28 [cited 2026 Sep. 1];52(1):152-64. available from: https://he01.tci-thaijo.org/index.php/DCJ/article/view/282770