1. Postgraduate Program in Medicine and Health (PPgMS), Faculty of Medicine of Bahia, Federal University of Bahia, Salvador, Bahia, Brazil
2. General Hospital Roberto Santos/SUS-Bahia, Salvador, Bahia, Brazil
3. Federal University of Bahia, Salvador, Bahia, Brazil
4. Medical School, Bahiana School of Medicine and Public Health, EBMSP, Salvador, Bahia, Brazil
5. Medical School, Federal University of Bahia, Salvador, Bahia, Brazil
6. Medical School, UNIFACS, Salvador, Bahia, Brazil