References

• American Psychiatric Association. (2022). Diagnostic and statistical manual of mental disorders (5th ed., text rev.). https://doi.org/10.1176/appi.books.9780890425787
• Substance Abuse and Mental Health Services Administration. (2020). Substance use disorder treatment for people with co-occurring disorders (Treatment Improvement Protocol [TIP] Series, No. 42). U.S. Department of Health and Human Services. https://www.ncbi.nlm.nih.gov/books/NBK571020/
• Myran, D. T., Gibb, M., Pugliese, M., Fiedorowicz, J., Kirkbride, J. B., Anderson, K. K., Kurdyak, P., Tibbo, P. G., Colman, I., Correll, C. U., Ramsay, T., & Solmi, M. (2026). First-episode psychosis and substance use involvement across birth cohorts in Canada: a retrospective longitudinal population-based study. The lancet. Psychiatry, 13(3), 223–232. https://doi.org/10.1016/S2215-0366(25)00395-5