1. Department of Internal Medicine, Botucatu Medical School, São Paulo State University, UNESP, Botucatu, SP, Brazil
2. Department of Orthopedics and Traumatology, Botucatu Medical School, São Paulo State University, UNESP, Botucatu, SP, Brazil
3. Department of Pathology, Botucatu Medical School, São Paulo State University, UNESP, Botucatu, SP, Brazil