1. From the Department of Medicine (M.-R.T.), Helsinki University Central Hospital, Biomedicum, Helsinki, Finland; the Department of Clinical Biochemistry (D.R.S.), Royal Prince Alfred Hospital, Camperdown, NSW Australia; the Department of Molecular Medicine (C.E.), National Public Health Institute, Biomedicum, Helsinki, Finland; the Department of Medical Chemistry (M.W.), Flinders Medical Centre, South Australia, Australia; NHMRC Clinical Trials Centre (D.Z., R.J.S., A.C.K.), University of Sydney,...