A Randomized Clinical Trial of Mobile Contingency Management Intervention for Cannabis Use Reduction. - Beckham, Jean C.; Calhoun, Patrick S.; Hertzberg, Jeffrey S.; Budney, Alan J.; Aurora, Pallavi; Dennis, Michelle F.; Kirby, Angela C.; Treis, Emili A.; Evans, Mariah K.; Dennis, Paul A.; Kimbrel, Nathan A. (International Journal of Mental Health & Addiction, 2025)