1. Psychiatric Service, University of Salamanca Health Care Complex (Complejo Asistencial Universitario de Salamanca), Salamanca, Spain
2. Psyciatric Departament, Institute of Biomedicine of Salamanca (IBSAL), University of Salamanca, Salamanca, Spain
3. Psychiatric Unit Topas Prison, Psychiatric Service, University of Salamanca Health Care Complex, Salamanca, Spain
4. HIV Unit, Infectious Diseases Service, Hospital Clinic, Barcelona, Spain
5. Liver Unit, Hospital Universitario Vall d’Hebron and Ciber-ehd, Instituto Carlos III, Barcelona, Spain