[1] Univ Melbourne, Ctr Palliat Care, Melbourne, Vic, Australia
[2] St Vincents Hosp, Mental Hlth Serv, Melbourne, Vic, Australia
[3] Queens Univ Belfast, Belfast, Antrim, North Ireland
[4] Univ Notre Dame, Cunningham Ctr Palliat Care, Sch Med, Darlinghurst, NSW, Australia
[5] Univ Melbourne, Dept Psychiat, Melbourne, Vic, Australia
[6] Monash Univ, Sch Psychol & Psychiat, Melbourne, Vic 3004, Australia
[7] Edith Cowan Univ, Clin Nursing & Midwifery Res Ctr, Jundalup, Australia
[8] Multiple Sclerosis Soc Australia, Melbourne, Vic, Australia