| Authors: |
Gomez-Rice A; Hospital Universitario Ramón y Cajal, Madrid, Spain. alexgomezrice@hotmail.com.; Spine Surgery Unit. Orthopedic Surgery, Hospital Blua Sanitas Valdebebas, Madrid, Spain. alexgomezrice@hotmail.com., Núñez-Pereira S; Vall d´Hebron Hospital Universitari, Barcelona, Spain., Haddad S; Vall d´Hebron Hospital Universitari, Barcelona, Spain., Raganato R; Hospital Universitario La Paz, Madrid, Spain., Charles YP; Department of Spine Surgery, Strasbourg University Hospital, Strasbourg, France., Pérez-Grueso F; Hospital Universitario La Paz, Madrid, Spain., Kleinstück F; Department of Spine Surgery, Schulthess Klinik, Zurich, Switzerland., Obeid I; Spine Surgery Unit, CHU Bordeaux Pellegrin Hospital, Bordeaux, France., Alanay A; Spine Surgery Unit, CHU Bordeaux Pellegrin Hospital, Bordeaux, France., Pellise F; Vall d´Hebron Hospital Universitari, Barcelona, Spain., Pizones J; Hospital Universitario La Paz, Madrid, Spain., European Spine Study Group E; Vall d´Hebron Institut de Recerca, Barcelona, Spain. |