1. Department of Excellence of Biomedical Science and Public Health, University “Politecnica delle Marche” of Ancona, Via Tronto 71, 60124 Ancona, Italy
2. National Centre on Addiction and Doping, Istituto Superiore di Sanità, 00161 Rome, Italy
3. IRCCS Orthopedic Institute Galeazzi, 20157 Milan, Italy
4. Institute of Emerging Health Professions, Thomas Jefferson University, 1020 Walnut St., Philadelphia, PA 19144, USA