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The Spine Journal : Official Journal of the North American Spine Society|October 20, 2009
Factors associated with variability in length of sick leave because of acute low back pain in ChileClaudio Diaz-Ledezma, Julio Urrutia, Jose Romeo, et al.
European Spine Journal : Official Publication of the European Spine Society, the European Spinal Deformity Society, and the European Section of the Cervical Spine Research Society|March 7, 2016
A comparative agreement evaluation of two subaxial cervical spine injury classification systems: the AOSpine and the Allen and Ferguson schemesJulio Urrutia, Tomas Zamora, Mauricio Campos, et al.
European Spine Journal : Official Publication of the European Spine Society, the European Spinal Deformity Society, and the European Section of the Cervical Spine Research Society|February 17, 2016
The Pfirrmann classification of lumbar intervertebral disc degeneration: an independent inter- and intra-observer agreement assessmentJulio Urrutia, Pablo Besa, Mauricio Campos, et al.
The Spine Journal : Official Journal of the North American Spine Society|May 1, 2018
The META score for differentiating metastatic from osteoporotic vertebral fractures: an independent agreement assessmentPablo Besa, Julio Urrutia, Mauricio Campos, et al.
Acta Radiologica (Stockholm, Sweden : 1987)|August 3, 2021
An independent inter- and intra-observer agreement assessment of the Eno classification of sacroiliac joint degenerationJulio Urrutia, Gaston Camino-Willhuber, Nelson Astur, et al.
The Spine Journal : Official Journal of the North American Spine Society|February 12, 2021
An independent inter- and intraobserver agreement assessment of the AOSpine sacral fracture classification systemJulio Urrutia, Arturo Meissner-Haecker, Nelson Astur, et al.
The Spine Journal : Official Journal of the North American Spine Society|November 27, 2013
The Spine Instability Neoplastic Score: an independent reliability and reproducibility analysisMauricio Campos, Julio Urrutia, Tomás Zamora, et al.
The Journal of the American Academy of Orthopaedic Surgeons|December 5, 2019
A New Classification System for Pilon Fractures Based on CT Scan: An Independent Interobserver and Intraobserver Agreement EvaluationJoaquin Palma, Andres Villa, Pablo Mery, et al.
The Journal of the American Academy of Orthopaedic Surgeons|December 17, 2019
Do Patients Older Than 60 Years With Inflammatory Bowel Disease Have More Vertebral Fractures Than Age-matched Controls? A Study Using Abdominal and Pelvic CT Scans With Sagittal Reformatting as Screening ToolPablo Besa, Arturo Meissner-Haecker, Gerardo Ledermann, et al.
World Neurosurgery|February 14, 2022
Reliability Evaluation of the New AO Spine-DGOU Classification for Osteoporotic Thoracolumbar FracturesGuisela Quinteros, Juan P Cabrera, Julio Urrutia, et al.
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