Affiliations

• ¹ Division of Nephrology and Hypertension, Harbor-University of California Los Angeles Medical Center, Torrance, CA, USA johncrabtree@sbcglobal.net.
• ² Sheffield Kidney Institute, Sheffield Teaching Hospitals NHS Trust, Sheffield, UK.
• ³ Division of Nephrology, Carol and Richard Yu PD Research Centre, Prince of Wales Hospital, Chinese University of Hong Kong.
• ⁴ School of Health Sciences, Nursing School - Pontifícia Universidade Católica do Rio Grande do Sul, Porto Alegre, Brazil.
• ⁵ Department of Renal Medicine, Aarhus University Hospital, Aarhus, Denmark.
• ⁶ Department of Radiology, Section of Interventional Radiology, University of Alabama at Birmingham, Birmingham, AL, USA.
• ⁷ Hilton Life Renal Unit, Pietermaritzburg, South Africa.
• ⁸ Department of Nephrology, Hospital Serdang, Kuala Lumpur, Malaysia.
• ⁹ Department of Nephrology, Calderdale and Huddersfield NHS Foundation Trust, Huddersfield, UK.
• ¹⁰ Imperial College Renal and Transplant Centre, Hammersmith Hospital, Imperial College Healthcare NHS Trust, London, UK.
• ¹¹ Department of Surgery and Cancer, Imperial College, London, UK.