1. Department of Medicine and Health Science “Vincenzo Tiberio”, University of Molise, Campobasso, Italy
2. FTM, Physiotherapy and Manual Therapy, Physiotherapy Department, Lecce, Italy
3. “Pain Free” Manual Therapy Office, Physiotherapy Department, Treviso, Italy
4. Manual Therapy Lab Clinic, Physiotherapy Department, Bari, Italy
5. Department of Physical Therapy and Athletic Training, Northern Arizona University Flagstaff, Flagstaff, AZ, USA