[1] Univ New South Wales, Sch Publ Hlth & Community Med, Sydney, NSW, Australia
[2] Univ Notre Dame Australia, Learning & Teaching Off, Fremantle, WA, Australia
[3] Univ Wollongong, Sch Med, Wollongong, NSW, Australia
[4] Flinders Univ S Australia, Coll Med & Publ Hlth, Adelaide, SA, Australia
[5] Western Sydney Univ, Sch Med, Sydney, NSW, Australia
[6] Univ New South Wales, Prince Wales Clin Sch, Sydney, NSW, Australia
[7] Univ Newcastle, Sch Med & Publ Hlth, Newcastle, NSW, Australia
[8] Maastricht Univ, Sch Hlth Profess Educ, Maastricht, Netherlands