Stefano Carbone1, Stefano Gumina1, Valerio Arceri1, Vincenzo Campagna2, Corrado Fagnani3, Franco Postacchini1
1Department of Orthopaedic and Traumatology, University of Rome Sapienza, Rome, Italy
2Celio Military Hospital, Rome, Italy
3Istituto Superiore di Sanità, Rome, Italy