1. Discipline of Palliative and Supportive Services, Flinders University, Daw Park, South Australia, Australia.
2. Drug and Therapeutic Information Service, Repatriation General Hospital, Daw Park, South Australia, Australia.
3. Department of Clinical Pharmacology, Flinders Medical Centre, Bedford Park, South Australia, Australia.
4. Discipline Clinical Pharmacology, Flinders University, Bedford Park, South Australia, Australia.
5. Department of Rehabilitation and Aged Care, Repatriation General Hospital, Daw Park, South Australia, Australia.
6. Division of Medical Oncology, Department of Medicine, Duke University Medical Center, Durham, North Carolina.