1. Speech Pathology Department, Princess Alexandra Hospital, Brisbane, Queensland, Australia,
2. School of Health and Rehabilitation Sciences, The University of Queensland, Brisbane, Queensland, Australia,
3. Queensland Department of Health, Centre for Functioning and Health Research, Brisbane, Queensland, Australia,
4. Speech Pathology Department, Royal Adelaide Hospital, Adelaide, South Australia, Australia,
5. Speech Pathology Department, Sir Charles Gairdner Hospital, Nedlands, Western Australia, Australia,
6. Speech Pathology Department, Royal Darwin Hospital, Darwin, Northern Territory, Australia,
7. St George Hospital, Cancer Care Centre, Sydney, New South Wales, Australia, and
8. Speech Pathology Department, Royal Melbourne Hospital, Melbourne, Victoria, Australia