No abstract available
MeSH terms
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Antineoplastic Combined Chemotherapy Protocols / therapeutic use*
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Carcinoma, Small Cell / drug therapy*
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Carcinoma, Small Cell / mortality
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Clinical Trials as Topic
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Humans
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Lung Neoplasms / drug therapy*
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Lung Neoplasms / mortality
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Prognosis
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Random Allocation
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Time Factors