1. Department of Ambulatory Care and Community Medicine, Centre Hospitalier Universitaire Vaudois and University of Lausanne, Lausanne, Switzerland
2. Service of Infectious diseases, Centre Hospitalier Universitaire Vaudois and University of Lausanne, Lausanne, Switzerland
3. Unit of Biochemistry and Clinical Psychopharmacology, Center for Psychiatric Neurosciences, Department of Psychiatry–Centre Hospitalier Universitaire Vaudois, University of Lausanne, Lausanne, Switzerland
4. School of Pharmaceutical Sciences, University of Geneva, University of Lausanne, Geneva, Switzerland
5. Addiction Unit, Community Psychiatry Service, Department of Psychiatry, Centre Hospitalier Universitaire Vaudois and University of Lausanne, Lausanne, Switzerland