1 Division of Nephrology, Department of Internal Medicine, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of Medicine, Kaohsiung, Taiwan.
2 Centre for Nephrology & Urology, Department of Physiology, Shenzhen University Health Science Center, Shenzhen, China.
3 Centre for Nephrology, University College London, London, UK.
4 Centre for Cardiovascular Science, Queen's Medical Research Institute, Edinburgh, UK.