PREVALENCE AND PREDICTORS OF SUBSTANCE USE DISORDER AMONG URBAN AND RURAL SECONDARY SCHOOL STUDENTS OF KHANA, RIVERS STATE, NIGERIA. EJPHS [Internet]. 2022 Sept. 7 [cited 2026 Oct. 28];5(2). Available from: https://new.oapub.org/hlt/index.php/EJPHS/article/view/128