European Journal of Orthopaedic Surgery & Traumatology
European Journal of Orthopaedic Surgery & Traumatology > 2011 > 21 > 2 > 79-85
European Journal of Orthopaedic Surgery & Traumatology > 2011 > 21 > 3 > 165-169
European Journal of Orthopaedic Surgery & Traumatology > 2011 > 21 > 6 > 453-456