[1] Univ Queensland, Fac Med, Primary Care Clin Unit, Brisbane, Qld, Australia
[2] Univ Sydney, Fac Med, Sydney Hlth Eth, Psychooncol Cooperat Res Grp, Sydney, NSW, Australia
[3] Univ Queensland, Fac Med, Primary Care Clin Unit, Gen Practice & Palliat Care, Brisbane, Qld, Australia