Spine
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Computed tomography study. ⋯ 3.
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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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A retrospective study. ⋯ 4.