No abstract available
MeSH terms
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Acute Disease
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Adult
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Aged
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Amitriptyline / administration & dosage
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Amitriptyline / analogs & derivatives*
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Back Pain / drug therapy*
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Humans
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Middle Aged
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Muscle Relaxants, Central / administration & dosage*
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Pain Management / methods
Substances
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Muscle Relaxants, Central
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Amitriptyline
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cyclobenzaprine