An independent inter- and intraobserver agreement assessment of the AOSpine sacral fracture classification system.

MLA

Urrutia, Julio, et al. “An Independent Inter- and Intraobserver Agreement Assessment of the AOSpine Sacral Fracture Classification System.” Spine Journal, vol. 21, no. 7, July 2021, pp. 1143–48. EBSCOhost, https://doi.org/10.1016/j.spinee.2021.02.005.

APA

Urrutia, J., Meissner-Haecker, A., Astur, N., Valencia, M., Yurac, R., Camino-Willhuber, G., & Valacco, M. (2021). An independent inter- and intraobserver agreement assessment of the AOSpine sacral fracture classification system. Spine Journal, 21(7), 1143–1148. https://doi.org/10.1016/j.spinee.2021.02.005

Chicago

Urrutia, Julio, Arturo Meissner-Haecker, Nelson Astur, Manuel Valencia, Ratko Yurac, Gaston Camino-Willhuber, and Marcelo Valacco. 2021. “An Independent Inter- and Intraobserver Agreement Assessment of the AOSpine Sacral Fracture Classification System.” Spine Journal 21 (7): 1143–48. doi:10.1016/j.spinee.2021.02.005.