The evolving epidemiology of opioid use disorder: polysubstance use, drug supply transformation, and policy implications.

Mandapati NK, Tovar DC, Bindlish R, Hernandez YL, Alves MJ, Baum MK, Aggarwal S.

Front Public Health. 2026 Sep 9;14:1861122. doi: 10.3389/fpubh.2026.1861122. PMID: 42781535; PMCID: PMC13599803.