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