مؤلف: David J. Hak

Dr Cyril Mauffrey is Director of Orthopedic Research in the Department of Orthopedics, Denver Health / University of Colorado. Dr Mauffrey is strongly involved in publishing activities as Section Editor for the “European Journal of Orthopaedic Surgery and Traumatology” as well as Deputy Editor for “Patient Safety in Surgery Journal”. Dr Mauffrey has also already co-edited the book “External Fixation in Orthopedic Traumatology”. Dr David Hak is Professor and Associate Director in the Department of Orthopedics, Denver Health / University of Colorado. Dr Hak has Medical Student and Resident Teaching Presentations at the University of Colorado. His AO (North America) Course Faculty and Presentations started in 1996 and are still ongoing as course evaluator or course moderator. Dr Hak also serves as the Editor in chief of the “AO North America News”.