Department of Orthopaedics, Director of the Spinal Injury Unit, University of Sao Paulo, Sao Paulo, Brazil
T E P Barros
Texas Back Institute, Former Chief, Spinal Injury Service, Rancho Los Amigos Medical Center, Clinical Professor of Orthopaedic Surgery, USC School of Medicine, USA
J F Zigler
Head of Department of Neurosurgery, National Institute of Traumatology, Budapest, Hungary
T J Pentelenyi
Rothman Institute, Pennsylvania Hospital, Philadelphia, USA
R E Balderston
The Midlands Centre for Spinal Injuries, The Robert Jones & Agnes Hunt Orthopaedic Hospital, Oswestry, UK
W S El-Masry
Professor of Orthopaedic Surgery, Northwestern University Medical School, Chicago, USA
PR Meyer Jr