[1] Univ Sydney, Sydney Med Sch, Cent Clin Sch, Ctr Med Psychol & Evidence Based Decis Making, Sydney, NSW 2006, Australia
[2] Univ Sydney, Psychooncol Cooperat Res Grp, Sydney, NSW 2006, Australia
[3] St Vincents Hosp, Dept Neurol, Darlinghurst, NSW 2010, Australia
[4] Univ NSW, Brain Sci Inst, Randwick, NSW, Australia
[5] Concord Repatriat Gen Hosp, Sydney Canc Ctr, Concord, NSW, Australia
[6] Univ Sydney, Sydney Med Sch, Concord Clin Sch, Concord, NSW, Australia