1 Department of Public and Global Health, Epidemiology, Biostatistics and Prevention Institute, University of Zurich, Zurich, Switzerland.
2 Renal Division, Department of Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts, USA.
3 Department of Paediatrics and Child Health, University of Cape Town, Cape Town, South Africa.
4 Providence Medical Research Center, Providence Inland Northwest Health, Spokane, Washington, USA.
5 Nephrology Division, Department of Medicine, University of Washington, Seattle, Washington, USA.
6 Department of Nephrology, Cairo University Hospital, Cairo, Egypt.
7 Department of Nephrology and Mineral Metabolism, National Medical Science and Nutrition Institute Salvador Zubiran, Mexico City, Mexico.
8 Department of Medicine and Therapeutics, Prince of Wales Hospital, The Chinese University of Hong Kong, Shatin, Hong Kong, China.
9 Department of Nephrology, Péterfy Hospital, Budapest, Hungary.
10 ISN Patient Liaison Advisory Group, Chennai, Tamil Nadu, India.
11 Tamil Nadu Kidney Research (TANKER) Foundation, Chennai, Tamil Nadu, India.
12 2nd Department of Nephrology, AHEPA University Hospital Medical School, Aristotle University of Thessaloniki, Thessaloniki, Greece.
13 Department of Medicine, College of Medicine, University of Nigeria, Ituku-Ozalla, Enugu, Nigeria.
14 Division of Health System, Policy and Management, Jockey Club School of Public Health and Primary Care, The Chinese University of Hong Kong, Hong Kong, China.