Spine
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Randomized Controlled Trial
An independent inter- and intra-observer agreement evaluation of the AOSpine subaxial cervical spine injury classification system.
An agreement study. ⋯ 3.
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Randomized Controlled Trial
Collar Fixation is not Mandatory after Cervical Laminoplasty: A Randomized Controlled Trial.
Prospective randomized controlled study. ⋯ 2.
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Retrospective review of CT scan. ⋯ 4.
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Randomized Controlled Trial
Prolonged Perioperative Low-Dose Ketamine Does Not Improve Short and Long-term Outcomes After Pediatric Idiopathic Scoliosis Surgery.
A randomized, double-blind, placebo-controlled study, with a six-month follow-up period. ⋯ 2.
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Prospective cohort study. ⋯ 2.