No abstract available
MeSH terms
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Animals
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Clinical Trials as Topic
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Clonidine / administration & dosage
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Clonidine / therapeutic use*
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Double-Blind Method
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Humans
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Injections, Epidural
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Injections, Intramuscular
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Narcotics / adverse effects
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Pain / drug therapy*
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Randomized Controlled Trials as Topic