Butler JS, Burke JP, Dolan RT, Fitzpatrick P, O’Byrne JM, McCormack D, Synnott K, Poynton AR. Eur Spine J. 2010 Jun 27. [Epub ahead of print]
National Spinal Injuries Unit, Department of Trauma and Orthopaedic Surgery, Mater Misericordiae University Hospital, Eccles St, Dublin 7, Irlanda.