1. Centro de Emergencias Sanitarias 061, Andalusian Health Service Provincial Service 061 in Cádiz, Regional Government of Andalusia Cádiz Spain
2. Centro de Emergencias Sanitarias 061, Andalusian Health Service Central Headquaters, Regional Government of Andalusia Málaga Spain
3. Centro de Emergencias Sanitarias 061, Andalusian Health Service Provincial Service 061 in Córdoba, Regional Government of Andalusia Córdoba Spain
4. Institute of Research and Innovation of Biomedical Sciences of the Province of Cádiz (INiBICA) Preventive Medicine and Public Health University of Cádiz Cádiz Spain