1. From the George Institute for International Health (V.P., R.H., S.M.), University of Sydney, Sydney, Australia; Department of Nephrology (V.P.), Royal North Shore Hospital, Sydney, Australia; George Institute for International Health (Y.W.), Peking University Health Science Centre, Beijing, China; Department of Cardiology (D.P.), All India Institute of Medical Sciences, New Delhi, India; and Royal Prince Alfred Hospital (S.M.), Sydney, Australia.