No abstract available
Publication types
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Clinical Trial
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Letter
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Randomized Controlled Trial
MeSH terms
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Adult
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Analgesics, Non-Narcotic / therapeutic use*
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Cross-Over Studies
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Double-Blind Method
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Female
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Humans
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Male
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Middle Aged
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Muscle Relaxants, Central / therapeutic use*
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Neck Pain / drug therapy
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Quinine / therapeutic use*
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Severity of Illness Index
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Spondylitis, Ankylosing / drug therapy*
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Spondylitis, Ankylosing / physiopathology
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Treatment Outcome
Substances
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Analgesics, Non-Narcotic
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Muscle Relaxants, Central
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Quinine