1. Garvan Institute of Medical Research and St. Vincent’s Hospital (A.E.N., U.M., J.L.H., I.H.W., K.-c.L., K.K.H.), Sydney, New South Wales 2010, Australia
2. Commonwealth Scientific and Industrial Research Organization Mathematical and Information Sciences (G.S.), North Ryde, New South Wales 2113, Australia
3. Australian Sports Drug Testing Laboratory (C.J.H., R.K.), National Measurement Institute, Sydney, New South Wales 2073, Australia
4. ANZAC Research Institute (M.J.S., D.J.H.), University of Sydney, Concord Hospital, Concord, New South Wales 2139, Australia
5. Kolling Institute of Medical Research (R.C.B.), University of Sydney, Royal North Shore Hospital, St. Leonards, New South Wales 2065, Australia