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Letter to the editor regarding "Caudally directed upper-instrumented vertebra pedicle screws associated with minimized risk of proximal junctional failure in patients with long posterior spinal fusion for adult spinal deformity" by Andrew BH, et al. (Spine J. 2021 Mar 12; S1529-9430(21)00120-0.). | LitMetric
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Letter to the editor regarding "Caudally directed upper-instrumented vertebra pedicle screws associated with minimized risk of proximal junctional failure in patients with long posterior spinal fusion for adult spinal deformity" by Andrew BH, et al. (Spine J. 2021 Mar 12; S1529-9430(21)00120-0.).

Quan Zhou Linnan Wang Xi Yang

Spine J

Department of Orthopedic Surgery and Orthopedic Research Institute, West China Hospital, Sichuan University, NO. 37 GuoXue Rd, Chengdu, Sichuan 610041, China. Electronic address:

Published: December 2021

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http://dx.doi.org/10.1016/j.spinee.2021.06.024DOI Listing

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