1. Monash Addiction Research Centre, Eastern Health Clinical School Monash University Melbourne Australia
2. Centre for Medicine Use and Safety, Faculty of Pharmacy and Pharmaceutical Sciences Monash University Melbourne Australia
3. Pharmacy Department Monash Health Melbourne Australia
4. Department of Forensic Medicine Monash University Melbourne Australia
5. Department of General Practice Monash University Melbourne Australia
6. Department of Pharmacy and Biomedical Science La Trobe University Bendigo Australia
7. School of Nursing and Midwifery, Centre for Quality and Patient Safety Research, Institute for Health Transformation Deakin University Melbourne Australia
8. Department of Nursing, School of Health Sciences The University of Melbourne Melbourne Australia
9. Department of Medicine Royal Melbourne Hospital Melbourne Australia
10. Caulfield Pain Management and Research Centre Alfred Health Melbourne Australia
11. Department of Anaesthesiology and Perioperative Medicine, Central Clinical School Monash University Melbourne Australia
12. Painaustralia Canberra Australia
13. Drug Intelligence Unit Victorian Institute of Forensic Medicine Melbourne Australia
14. Department of Epidemiology and Preventive Medicine, School of Public Health and Preventive Medicine Monash University Melbourne Australia