1. From the Departments of Medicine and Biochemistry and The John P. Robarts Research Institute (M.W.H., D.E.T., J.Y.E.), The University of Western Ontario, London, Ontario, Canada; the Department of Core Clinical Pathology and Biochemistry, Division of Laboratory Medicine (J.R.B.), Royal Perth Hospital, and Department of Pathology (J.R.B.), University of Western Australia, Perth, West Australia, Australia; Department of Medicine (P.H.R.B.), University of Western Australia and Western Australian...