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J N
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Rush-Presbyterian-St. Luke's Medical Center, Chicago, IL 60612-3864, USA.
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K F
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G B
GB
Boden
S D
SD
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V K
VK
Hanley
E N
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M H
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D006801:Humans; D008159:Lumbar Vertebrae / Q000601:surgery*; D013122:Spinal Diseases / Q000453:epidemiology; D013123:Spinal Fusion / Q000706:statistics & numerical data*