Affiliation: | 1. HIV and STD Unit, Infectious Disease Service, Hospital Universitari de Bellvitge, Bellvitge Biomedical Research Institute (IDIBELL), L’Hospitalet de Llobregat, Spain;2. Biochemistry Department, Biomedical Research Institute IIB Sant Pau, Barcelona, Spain;3. Infectious Disease Service, Hospital Universitari Vall d’Hebron, Universitat Autónoma de Barcelona, Barcelona, Spain;4. Department of Infectious Diseases, Hospitals Universitaris Arnau de Vilanova &5. Santa Maria, Institut de Recerca Biomèdica (IRBLLEIDA), Universitat de Lleida, Lleida, Spain;6. Infectious Disease Service, Hospital Clínic, Barcelona, Spain |