University College London Department of Renal Medicine, Royal Free Hospital, London, UK; Correspondence: Marilina Antonelou, University College London Department of Renal Medicine, Center for Experimental Nephrology, Royal Free Campus, Rowland Hill Street, London NW3 2PF, UK.
Harry Horsley
University College London Department of Renal Medicine, Royal Free Hospital, London, UK
Lauren Heptinstall
Department of Histopathology, Royal Free Hospital, London, UK
Mark Harber
University College London Department of Renal Medicine, Royal Free Hospital, London, UK
Alan D. Salama
University College London Department of Renal Medicine, Royal Free Hospital, London, UK