No abstract available
MeSH terms
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Child
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Germany / epidemiology
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Humans
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Lymphoma, Non-Hodgkin / epidemiology*
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Lymphoma, Non-Hodgkin / genetics*
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Methylenetetrahydrofolate Reductase (NADPH2) / genetics*
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Polymorphism, Genetic*
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Risk Factors
Substances
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Methylenetetrahydrofolate Reductase (NADPH2)