1. Department of Statistics and Operational Research Engineering High School (Puerto Real) University of Cádiz Cádiz Spain
2. The Observatory of Pain (External Chair of Pain) University of Cádiz Cádiz Spain
3. Biomedical Research and Innovation Institute of Cádiz (INiBICA) Research Unit Puerta del Mar University Hospital University of Cádiz Cádiz Spain
4. Preventive Medicine and Public Health Area University of Cádiz Cádiz Spain