Cannabis legalization and cannabis use disorder in United States Veterans Health Administration patients with and without psychiatric disorders, 2005-2022: a repeated cross-sectional study

Lancet Reg Health Am. 2025 Jun 28;48:101155. doi: 10.1016/j.lana.2025.101155. eCollection 2025 Aug. ABSTRACT BACKGROUND: We investigated whether the associations of state medical and recreational cannabis legalization (MCL, RCL enactment) with increasing prevalence of...