1. Arbor Research Collaborative for Health, Ann Arbor, MI, USA
2. Department of Internal Medicine, University of Michigan, Ann Arbor, MI, USA
3. BioPharmaceuticals Medical, AstraZeneca, Cambridge, UK
4. BioPharmaceuticals Business Unit, AstraZeneca, Gothenburg, Sweden
5. Department of Nephrology, University Hospital Infanta Leonor, Madrid, Spain
6. Department of Nephrology, Tokyo Women's Medical University, Shinjuku, Tokyo, Japan
7. School of Medicine, Pontificia Universidade Catolica do Parana, Curitiba, Brazil