Proximal sacral deformity: A common element in lytic isthmic spondylolisthesis at L5 and in degenerative spondylolisthesis at L4–L5 segment. Two apparently very different etiopathogenic entities.

MLA

Gallego-Goyanes, A., et al. “Proximal Sacral Deformity: A Common Element in Lytic Isthmic Spondylolisthesis at L5 and in Degenerative Spondylolisthesis at L4–L5 Segment. Two Apparently Very Different Etiopathogenic Entities.” Revista Española de Cirugía Ortopédica y Traumatologia (English Edition), vol. 61, no. 5, Sept. 2017, pp. 343–48. EBSCOhost, https://doi.org/10.1016/j.recote.2017.08.009.

APA

Gallego-Goyanes, A., Barahona-Lorenzo, D., & Díez-Ulloa, M. A. (2017). Proximal sacral deformity: A common element in lytic isthmic spondylolisthesis at L5 and in degenerative spondylolisthesis at L4–L5 segment. Two apparently very different etiopathogenic entities. Revista Española de Cirugía Ortopédica y Traumatologia (English Edition), 61(5), 343–348. https://doi.org/10.1016/j.recote.2017.08.009

Chicago

Gallego-Goyanes, A., D. Barahona-Lorenzo, and M.A. Díez-Ulloa. 2017. “Proximal Sacral Deformity: A Common Element in Lytic Isthmic Spondylolisthesis at L5 and in Degenerative Spondylolisthesis at L4–L5 Segment. Two Apparently Very Different Etiopathogenic Entities.” Revista Española de Cirugía Ortopédica y Traumatologia (English Edition) 61 (5): 343–48. doi:10.1016/j.recote.2017.08.009.