Affiliation: | 1. Sydney School of Public Health, University of Sydney, Sydney, New South Wales, Australia;2. Hawke's Bay District Health Board, Hawke's Bay, New Zealand;3. Centre for Kidney Research, The Children's Hospital at Westmead, Westmead, New South Wales, Australia;4. Department of Medicine, University of Otago, Christchurch, New Zealand;5. Baxter Healthcare, (Asia‐ Pacific), Shanghai, China;6. NHMRC Clinical Trials Centre, University of Sydney, Sydney, New South Wales, Australia |