1. Orthopedics Division, Università Cattolica, Rome, Italy
2. Dental School, University of Chieti-Pescara, Italy
3. Orthopedics Division, University of Chieti-Pescara, Italy
4. Immunology Division, University of Chieti-Pescara, Italy
5. Gynecology Division, S. Spirito Hospital, Pescara, Italy
6. Surgery Division, Ortona Hospital, Ortona, Italy
7. Psychology Faculty, University of Chieti, Italy
8. Orthopedics Division, Chieti-Pescara University, Italy
9. Orthopedics Division, University of Perugia, Perugia, Italy
10. Laboratory of Parasitology, Veterinary Faculty, Aristotelian University, Thessaloniki, Greece
11. Clinical Pathology, University of Chieti-Pescara, Italy
12. ENT Division, University of Chieti, Italy
13. Department of Medicine, Catholic University of Rome, Rome, Italy
14. Department of Physiology and Pharmacology, Tufts University School of Medicine, New England Medical Center, Boston, MA, USA