David C Currow1,2,3
, Katrina Allen4
, John Plummer5
, Samar Aoun6,3
, Meg Hegarty1
and Amy P Abernethy1,7 
1
Department of Palliative and Supportive Services, Flinders University, Sturt Road, Bedford Park, South Australia, 5042, Australia
2
Flinders Centre for Clinical Change, Flinders University, Sturt Road, Bedford Park, South Australia, 5042, Australia
3
Institute of Palliative and Supportive Care Research, Australia
4
Southern Adelaide Palliative Services, Repatriation General Hospital, 700 Goodwood Road, Daw Park, South Australia, 5041, Australia
5
Department of Anaesthesia, Flinders Medical Centre, Bedford Park, South Australia, Australia
6
Western Australian Centre for Cancer and Palliative Care, Curtin University, Perth, Western Australia, Australia
7
Division of Medical Oncology, Department of Medicine, Duke University Medical Centre, Durham, North Carolina, 27710, USA