%0 Journal Article %T Early Adolescent Substance Use and Mental Health Problems and Service Utilisation in a School-based Sample %A Brian Rush %A David A. Wolfe %A Elizabeth Brownlie %A Gloria Chaim %A Joanna Henderson %A Joseph H. Beitchman %J Archive of "Canadian Journal of Psychiatry. Revue Canadienne de Psychiatrie". %D 2019 %R 10.1177/0706743718784935 %X This paper reports on substance use, mental health problems, and mental health service utilisation in an early adolescent school-based sample %K early adolescence %K substance use %K mental health %K comorbidity %K service utilisation %U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6405806/