1. Servicio de Enfermedades Infecciosas, Hospital Universitario San Pedro– Centro De Investigación Biomédica De La Rioja (CIBIR), La Rioja, Spain
2. Lluita Contra La Sida Foundation, Germans Trias I Pujol University Hospital, Badalona, Spain. Centre for Health and Social Care Research (CESS), Faculty of Medicine, University of Vic – Central University of Catalonia (Uvic – UCC), Catalonia, Spain
3. Unidad De Enfermedades Infecciosas, Hospital General Universitario Reina Sofía, Universidad De Murcia, Murcia, Spain
4. AIDS Research Institute-IrsiCaixa, Badalona, Barcelona, Spain
5. Universitat De Vic-Central De Catalunya (UVIC-UCC), Vic, Spain