No abstract available
MeSH terms
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Evidence-Based Medicine / methods
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Evidence-Based Medicine / standards*
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Humans
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Neurosurgical Procedures / methods
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Neurosurgical Procedures / standards*
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Practice Guidelines as Topic / standards*
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Randomized Controlled Trials as Topic / methods
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Randomized Controlled Trials as Topic / standards
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Spinal Diseases / diagnosis
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Spinal Diseases / surgery*