1. Graduate Program in Collective/Public Health Botucatu Medical School Universidade Estadual Paulista/UNESP Botucatu São Paulo Brazil
2. Department of Public Health Botucatu Medical School Universidade Estadual Paulista/UNESP Botucatu São Paulo Brazil
3. Department of Sociology, Social Work and Public Health Faculty of Labour Sciences University of Huelva Huelva Spain
4. Safety and Health Postgraduate Programme Universidad Espíritu Santo Guayaquil Ecuador
5. Department of Nursing and Health Sciences University of Huelva Huelva Spain
6. Research Group ESEIS, Social Studies and Social Intervention Center for Research in Contemporary Thought and Innovation for Development (COIDESO) University of Huelva Huelva Spain