1. Postgraduate Program in Medicine and Health, Federal University of Bahia, Salvador 40026-010, Brazil
2. School of Medicine of Bahia, Federal University of Bahia, Salvador 40026-010, Brazil
3. Hospital de Base do Distrito Federal, Brasilia 70330-150, Brazil
4. Department of Internal Medicine, School of Medicine, Federal University of Minas Gerais, Belo Horizonte 31270-901, Brazil
5. Hospital e Clínica São Roque, Ipiau 45570-000, Brazil
6. Centro Diagnóstico de Patologia, Uberlandia 38400-110, Brazil
7. Gonçalo Moniz Institute, Oswaldo Cruz Foundation (FioCruz), Salvador 402596-710, Brazil