1. Faculty of Medicine, University of Ribeirão Preto, Ribeirão Preto, SP, Brazil
2. Department of Psychiatry, Yale University School of Medicine, New Haven, CT, USA
3. Faculty of Medicine, University of São Paulo, Ribeirão Preto, SP, Brazil
4. Department of Psychiatry and Psychology, Cleveland Clinic, Cleveland, OH, USA
5. Department of Psychiatry, University Hospitals Medical Center, Cleveland, OH, USA