1. Department of Life Sciences and Public Health, Section of Hygiene, Catholic University of the Sacred Heart, Rome, Italy
2. Interfaculty of Economics – Medicine and Surgery, Catholic University of the Sacred Heart, Rome, Italy
3. Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Critical Pathways and Outcomes Evaluation Unit, Rome, Italy
4. Graduate School of Health Economics and Management (ALTEMS), Catholic University of the Sacred Heart, Rome, Italy