Transitions to polysubstance use: Prospective cohort study of adolescents in Australia. - Black, Nicola; Noghrehchi, Firouzeh; Yuen, Wing See; Aiken, Alexandra; Clare, Philip J.; Chan, Gary; Kypri, Kypros; McBride, Nyanda; Bruno, Raimondo; Slade, Tim; Boland, Veronica; Mattick, Richard; et al. (Addiction, 2024)