Article

Ketelaars, Daniëlle T P and Karl, Alexandra J and Luijten, Maartje and Vink, Jacqueline M and Dijkstra, Boukje A G (2026) 3 × 3 model for drug use normalisation: insights from a scoping review. International Journal of Drug Policy, 152, 105251. DOI: 10.1016/j.drugpo.2026.105251.