1. Schools of Medicine and Pharmacology (T.M.E.D., D.G.B., W.A.D.), University of Western Australia, Nedlands, Western Australia 6009, Australia
2. Primary, Aboriginal, and Rural Health Care (S.G.A.B., I.G.J.), University of Western Australia, Nedlands, Western Australia 6009, Australia
3. Institute of Health and Rehabilitation Research (M.B.), University of Notre Dame, Fremantle, Western Australia 6160, Australia