No abstract available
MeSH terms
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Alprazolam / therapeutic use
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Codeine / therapeutic use
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Diazepam / therapeutic use
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Dyspnea / drug therapy*
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Dyspnea / physiopathology
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Ethics, Medical*
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Humans
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Infusions, Intravenous
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Morphine / therapeutic use*
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Neoplasms / complications*
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Promethazine / therapeutic use
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Randomized Controlled Trials as Topic
Substances
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Morphine
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Promethazine
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Diazepam
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Codeine
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Alprazolam