1. School of Medicine and Public Health, University of Newcastle, University Drive , Callaghan, Newcastle, NSW 2308 , Australia
2. NSW & ACT Research and Evaluation Unit, GP Synergy Regional Training Organisation (RTO) , 20 McIntosh Drive, Mayfield West, NSW 2304 , Australia
3. Clinical Research Design and Statistical Support Unit (CReDITSS), John Hunter Hospital, Hunter Medical Research Institute (HMRI) , New Lambton Heights, NSW 2305 , Australia
4. Nossal Institute and the Melbourne Sustainable Society Institute, The University of Melbourne , Parkville, VIC 3010 , Australia
5. General Practice Clinical Unit, Faculty of Medicine, Royal Brisbane & Women’s Hospital, University of Queensland , Level 8, Health Sciences Building, Brisbane, QLD 4029 , Australia
6. General Practice Training Tasmania Regional Training Organisation , Level 3, RACT House, 179 Murray Street, Hobart, TAS 7000 , Australia
7. Tasmanian School of Medicine, University of Tasmania , Level 1, Medical Science 1, 17 Liverpool Street, Hobart, TAS 7000 , Australia
8. Eastern Victoria General Practice Training Regional Training Organisation , 15 Cato Street, Hawthorn, VIC 3122 , Australia
9. Department of General Practice and Primary Health Care, University of Melbourne , 200 Berkeley Street Carlton, VIC 3053 , Australia
10. Faculty of Medicine, Nursing and Health Sciences, School of Rural Health, Monash University , Northways Road, Churchill, VIC 3842 , Australia