Acknowledgements
The work described in this Editorial draws on fruitful collaborations with research colleagues Robyn Dwyer, Helen Keane and Nicola Thomson.
Declaration of interest
The authors report no conflicts of interest. The authors alone are responsible for the content and writing of the article.
This research was funded by National Health and Medical Research Council Project Grant 479208. The National Drug Research Institute at Curtin University is supported by funding from the Australian Government under the Substance Misuse Prevention and Service Improvement Grants Fund. Suzanne Fraser is funded by an Australian Research Council Future Fellowship (FT120100215).