1. From the Menzies Institute for Medical Research, University of Tasmania, Hobart, Australia (D.S.P., M.G.S., X.P., J.A.B., N.D., P.R.-T., J.E.S.)
2. Royal Hobart Hospital, Australia (J.A.B., N.D., P.R.-T.)
3. Department of Medicine, National Yang-Ming University, Taipei, Taiwan (C.-H.C., H.-M.C.)
4. Department of Medical Education, Taipei Veterans General Hospital, Taiwan (C.-H.C., H.-M.C.)
5. Unit of Internal Medicine, Terni University Hospital, Department of Medicine, University of Perugia, Italy (G.P.)
6. and Centre for Epidemiological Studies and Clinical Trials, Shanghai Key Laboratory of Hypertension, The Shanghai Institute of Hypertension, China (J.G.W.)
7. and Department of Hypertension, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, China (J.G.W.).