1. College of Nursing, University of São Paulo-Ribeirão Preto, Ribeirão Preto, Brazil
2. Department of Anthropology, The University of Alabama, Tuscaloosa, Alabama, USA
3. Department of Psychology, Paulista University, Ribeirão Preto, Brazil
4. Faculty of Medicine, University of São Paulo-Ribeirão Preto, Ribeirão Preto, Brazil