1. Centro Regionale Antidoping e di Tossicologia “A. Bertinaria”, Orbassano, Turin, Italy
2. Department of Population Health, New York University Langone Medical Center, New York, USA
3. Center for Drug Use and HIV Research, New York University Rory Meyers College of Nursing, New York, NY, USA
4. Dipartimento di Chimica, Università di Torino, Turin, Italy