1. Critical Care and Emergency Service, Intensive Medicine Unit, Hospital San Cecilio, Granada, Spain.
2. Public Health Area, Andalusian School of Public Health, Granada, Spain.
3. Medical Services, Huelva Penitentiary Centre, Huelva, Spain.
4. Medical Services, Córdoba Penitentiary Centre, Córdoba, Spain.
5. Medical Services, Granada Penitentiary Centre, Grenada, Spain.