European Journal of Orthopaedic Surgery & Traumatology
European Journal of Orthopaedic Surgery & Traumatology > 2011 > 21 > 7 > 517-520
European Journal of Orthopaedic Surgery & Traumatology > 2011 > 21 > 7 > 535-538
European Journal of Orthopaedic Surgery & Traumatology > 2011 > 21 > 8 > 569-578