Affiliations

• ¹ Renal Unit, Greys Hospital, Pietermaritzburg, South Africa; Renal and Intensive Care Units, Royal Devon and Exeter Hospital, Exeter, United Kingdom; Pediatric Nephrology Unit, Soba University Hospital, University of Khartoum, Sudan; Pondicherry Institute of Medical Sciences and Madras Medical Mission, Chennai, India; Department of Medicine, Botucatu School of Medicine, Sao Paulo, Brazil; Division of Nephrology-Hypertension, University of California, San Diego, USA; Division of Pediatric Nephrology, Shaare Zedek Medical Center, Jerusalem, Israel; Pediatric Nephrology Unit, Instituto da Criança of the Hospital das Clinicas of the University of Sao Paulo Medical School, Sao Paulo, Brazil; Pediatric Nephrology Department, Red Cross War Memorial Children's Hospital, University of Cape Town, Cape Town, South Africa; Department of Surgery, Red Cross War Memorial Children's Hospital, University of Cape Town, Cape Town, South Africa; School of Medicine, Pontificia Universidade Catolica do Parana, Curitiba, Brazil; Division of Pediatric Nephrology, University of Missouri-Kansas City School of Medicine, Kansas City, USA; Division of Nephrology, Queen's University, Kingston, Canada; and Yale University, New Haven, USARenal Unit, Greys Hospital, Pietermaritzburg, South Africa; Renal and Intensive Care Units, Royal Devon and Exeter Hospital, Exeter, United Kingdom; Pediatric Nephrology Unit, Soba University Hospital, University of Khartoum, Sudan; Pondicherry Institute of Medical Sciences and Madras Medical Mission, Chennai, India; Department of Medicine, Botucatu School of Medicine, Sao Paulo, Brazil; Division of Nephrology-Hypertension, University of California, San Diego, USA; Division of Pediatric Nephrology, Shaare Zedek Medical Center, Jerusalem, Israel; Pediatric Nephrology Unit, Instituto da Criança of the Hospital das Clinicas of the University of Sao Paulo Medical School, Sao Paulo, Brazil; Pediatric Nephrology Department, Red Cross War Memorial Children's Hospital, U
• ² Renal Unit, Greys Hospital, Pietermaritzburg, South Africa; Renal and Intensive Care Units, Royal Devon and Exeter Hospital, Exeter, United Kingdom; Pediatric Nephrology Unit, Soba University Hospital, University of Khartoum, Sudan; Pondicherry Institute of Medical Sciences and Madras Medical Mission, Chennai, India; Department of Medicine, Botucatu School of Medicine, Sao Paulo, Brazil; Division of Nephrology-Hypertension, University of California, San Diego, USA; Division of Pediatric Nephrology, Shaare Zedek Medical Center, Jerusalem, Israel; Pediatric Nephrology Unit, Instituto da Criança of the Hospital das Clinicas of the University of Sao Paulo Medical School, Sao Paulo, Brazil; Pediatric Nephrology Department, Red Cross War Memorial Children's Hospital, University of Cape Town, Cape Town, South Africa; Department of Surgery, Red Cross War Memorial Children's Hospital, University of Cape Town, Cape Town, South Africa; School of Medicine, Pontificia Universidade Catolica do Parana, Curitiba, Brazil; Division of Pediatric Nephrology, University of Missouri-Kansas City School of Medicine, Kansas City, USA; Division of Nephrology, Queen's University, Kingston, Canada; and Yale University, New Haven, USA.