1. Gestione Ambulatoriale Politerapie (GAP) outpatient clinic, ASST Fatebenefratelli Sacco, Milan, Italy;
2. Unit of Clinical Pharmacology, ASST Fatebenefratelli Sacco, Milan, Italy;
3. Department of Infectious Disease, ASST Fatebenefratelli Sacco, Milan, Italy;
4. Infectious Diseases Clinic, Azienda Ospedaliero-Universitaria di Perugia, Perugia, Italy;
5. Clinical Pharmacology Unit, Consiglio Nazionale delle Ricerche Institute of Neuroscience, Department of Biomedical and Clinical Sciences, Sacco University Hospital, Università degli Studi di Milano, Milan, Italy;
6. E. Medea Scientific Institute, Bosisio Parini, Italy