No abstract available
MeSH terms
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Antineoplastic Agents / supply & distribution*
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Antineoplastic Agents / therapeutic use
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Child
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Colombia / epidemiology
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Drugs, Essential / supply & distribution*
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Drugs, Essential / therapeutic use
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Humans
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Neoplasms / diagnosis
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Neoplasms / drug therapy*
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Neoplasms / epidemiology
Substances
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Antineoplastic Agents
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Drugs, Essential