Affiliation: | 1.Biocor/ Vila da Serra Hospital, Columna Institute, Belo Horizonte, Brazil ;2.Department of Orthopedic Surgery and Neurosurgery, Stanford University Medical Center, Redwood City, CA, USA ;3.Instituto de Patologia da Coluna (IPC), São Paulo, Brazil ;4.Hospital Universitário Do Piauí, Teresina, Brazil ;5.Pontificia Universidad Javeriana Hospital Universitario San Ignacio, Bogotá, D.C, Colombia ;6.Elite Spine Health and Wellness Center, Fort Lauderdale, Florida, USA ;7.The London Bridge Hospital, London, UK ;8.IRCCS Istituto Ortopedico Galeazzi, Milan, Italy ;9.Director de Líderes en Cerebroy, Columna del Hospital Angeles del Pedregal, Ciudad de Mexico, Mexico ;10.Puerto Rico Spine Center, San Juan, Puerto Rico ;11.University Medical Center of Southern Nevada, Las Vegas, NV, USA ;12.Department of Neurosurgery, Clínica Portoazul, Barranquila, Colombia ;13.Leeds Teaching Hospitals NHS Trust, Leeds, UK ; |