1
Pharmaceutical Policy Analysis Group, Discipline of Clinical Pharmacology, Faculty of Medicine and Health Sciences, The University of Newcastle,New South Wales,
2
Department of General Practice, School of Medicine, The Flinders University of South Australia, South Australia,
3
Pharmaceutical Evaluation Section, Department of Health and Family Services, Canberra, Australia
✉Correspondence to: Dr.
S. Hill
Discipline of Clinical Pharmacology, Faculty of Medicine and Health Sciences, The University of Newcastle, Callaghan, New South Wales 2308, Australia.