1. Department of Nursing Faculty of Nursing Physiotherapy, and Podiatry of the University of Seville Sevilla Spain
2. Department of Nursing Faculty of Health Sciences University of Alicante Alicante Spain
3. Consejo General de Enfermería Madrid Spain
4. Department of Sociology, Social Work and Public Health Faculty of Labour Sciences University of Huelva Huelva Spain
5. Safety and Health Postgraduate Program Universidad de Especialidades Espíritu Santo Guayaquil Ecuador