A heroin overdose laboratory model: How do escalating doses of diamorphine alter respiratory function in a diamorphine-treated population? - Tas B; Kalk NJ; Chesney E; van der Waal R; Boyd A; Bell J; Kelleher M; Moxham J; Lawn W; Jolley CJ; Strang J (Addiction (Abingdon, England), 2025)