[1] Flinders Univ S Australia, Flinders Human Behav & Hlth Res Unit, Margaret Tobin Ctr, GPO Box 2100, Adelaide, SA 5001, Australia
[2] Dartmouth Coll, Dartmouth Inst Hlth Policy & Clin Practice, Ctr Leadership & Improvement, Lebanon, NH 03766 USA
[3] Churches Christ Life Care, J Lawrence & Associates, Unley, SA, Australia
[4] UWA Rural Clin Sch, Albany, WA 6330 USA
[5] Univ Newcastle, Sch Med Practice & Populat Hlth, Fac Hlth, Callaghan, NSW 2308, Australia
[6] St George Hosp, Rehabil Dept, Kogarah, NSW 2217, Australia
[7] Monash Univ, Bendigo Reg Clin Sch, Sch Rural Hlth, Off Head Sch, Bendigo, Vic 3552, Australia
[8] Monash Univ, Dept Gen Practice, Notting Hill, Vic 3168, Australia
[9] Australian Natl Univ, Tuggeranong Med Ctr, ACT, Acad Unit Gen Practice & Community Hlth, Canberra, ACT, Australia
[10] Northern Terr Gen Practice Educ, Casuarina, NT 0810, Australia