1. Graduate Program in Medicine and Health, Federal University of Bahia, Salvador, BA, Brazil
2. Institute of Nephrology and Dialysis (INED), Salvador, BA, Brazil
3. Unit of Clinical Epidemiology and Evidence Based Medicine, Professor Edgard Santos University Hospital, Federal University of Bahia, Salvador, BA, Brazil
4. Kidney Disease and Hypertension Clinic (CLINIRIM), Salvador, BA, Brazil
5. Image Memorial, Salvador, BA, Brazil
6. A. C. Camargo Cancer Center, São Paulo, SP, Brazil
7. Department of Internal Medicine, Federal University of Bahia, Salvador, BA, Brazil